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CVE-2020-5652 (GCVE-0-2020-5652)
Vulnerability from cvelistv5 – Published: 2020-10-30 03:35 – Updated: 2024-08-04 08:39- Uncontrolled Resource Consumption
| URL | Tags |
|---|---|
| https://www.mitsubishielectric.co.jp/psirt/vulner… | x_refsource_MISC |
| https://www.mitsubishielectric.com/en/psirt/vulne… | x_refsource_MISC |
| https://jvn.jp/vu/JVNVU96558207/index.html | x_refsource_MISC |
| Vendor | Product | Version | |
|---|---|---|---|
| Mitsubishi Electric Corporation | MELSEC iQ-R, Q and L series |
Affected:
R 00/01/02 CPU firmware versions '20' and earlier, R 04/08/16/32/120 (EN) CPU firmware versions '52' and earlier, R 08/16/32/120 SFCPU firmware versions '22' and earlier, R 08/16/32/120 PCPU all versions, R 08/16/32/120 PSFCPU all versions, R 16/32/64 MTCPU all versions, Q03 UDECPU, Q 04/06/10/13/20/26/50/100 UDEHCPU serial number '22081' and earlier, Q 03/04/06/13/26 UDVCPU serial number '22031' and earlier, Q 04/06/13/26 UDPVCPU serial number '22031' and earlier, Q 172/173 DCPU all versions, Q 172/173 DSCPU all versions, Q 170 MCPU all versions, Q 170 MSCPU all versions, and L 02/06/26 CPU (-P) and L 26 CPU - (P) BT all versions
|
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}
}
FKIE_CVE-2020-5652
Vulnerability from fkie_nvd - Published: 2020-11-02 21:15 - Updated: 2026-06-17 03:21{
"affected": [
{
"affectedData": [
{
"product": "MELSEC iQ-R, Q and L series",
"vendor": "Mitsubishi Electric Corporation",
"versions": [
{
"status": "affected",
"version": "R 00/01/02 CPU firmware versions \u002720\u0027 and earlier, R 04/08/16/32/120 (EN) CPU firmware versions \u002752\u0027 and earlier, R 08/16/32/120 SFCPU firmware versions \u002722\u0027 and earlier, R 08/16/32/120 PCPU all versions, R 08/16/32/120 PSFCPU all versions, R 16/32/64 MTCPU all versions, Q03 UDECPU, Q 04/06/10/13/20/26/50/100 UDEHCPU serial number \u002722081\u0027 and earlier, Q 03/04/06/13/26 UDVCPU serial number \u002722031\u0027 and earlier, Q 04/06/13/26 UDPVCPU serial number \u002722031\u0027 and earlier, Q 172/173 DCPU all versions, Q 172/173 DSCPU all versions, Q 170 MCPU all versions, Q 170 MSCPU all versions, and L 02/06/26 CPU (-P) and L 26 CPU - (P) BT all versions"
}
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}
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"source": "vultures@jpcert.or.jp"
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GHSA-CPV9-4HM5-JJHJ
Vulnerability from github – Published: 2022-05-24 17:33 – Updated: 2022-05-24 17:33Uncontrolled resource consumption vulnerability in Ethernet Port on MELSEC iQ-R, Q and L series CPU modules (R 00/01/02 CPU firmware versions '20' and earlier, R 04/08/16/32/120 (EN) CPU firmware versions '52' and earlier, R 08/16/32/120 SFCPU firmware versions '22' and earlier, R 08/16/32/120 PCPU all versions, R 08/16/32/120 PSFCPU all versions, R 16/32/64 MTCPU all versions, Q03 UDECPU, Q 04/06/10/13/20/26/50/100 UDEHCPU serial number '22081' and earlier , Q 03/04/06/13/26 UDVCPU serial number '22031' and earlier, Q 04/06/13/26 UDPVCPU serial number '22031' and earlier, Q 172/173 DCPU all versions, Q 172/173 DSCPU all versions, Q 170 MCPU all versions, Q 170 MSCPU all versions, L 02/06/26 CPU (-P) and L 26 CPU - (P) BT all versions) allows a remote unauthenticated attacker to stop the Ethernet communication functions of the products via a specially crafted packet, which may lead to a denial of service (DoS) condition .
{
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"id": "GHSA-cpv9-4hm5-jjhj",
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GSD-2020-5652
Vulnerability from gsd - Updated: 2023-12-13 01:22{
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"description": "Uncontrolled resource consumption vulnerability in Ethernet Port on MELSEC iQ-R, Q and L series CPU modules (R 00/01/02 CPU firmware versions \u002720\u0027 and earlier, R 04/08/16/32/120 (EN) CPU firmware versions \u002752\u0027 and earlier, R 08/16/32/120 SFCPU firmware versions \u002722\u0027 and earlier, R 08/16/32/120 PCPU all versions, R 08/16/32/120 PSFCPU all versions, R 16/32/64 MTCPU all versions, Q03 UDECPU, Q 04/06/10/13/20/26/50/100 UDEHCPU serial number \u002722081\u0027 and earlier , Q 03/04/06/13/26 UDVCPU serial number \u002722031\u0027 and earlier, Q 04/06/13/26 UDPVCPU serial number \u002722031\u0027 and earlier, Q 172/173 DCPU all versions, Q 172/173 DSCPU all versions, Q 170 MCPU all versions, Q 170 MSCPU all versions, L 02/06/26 CPU (-P) and L 26 CPU - (P) BT all versions) allows a remote unauthenticated attacker to stop the Ethernet communication functions of the products via a specially crafted packet, which may lead to a denial of service (DoS) condition .",
"id": "GSD-2020-5652"
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"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
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}
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"name": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-013_en.pdf",
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"tags": [
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],
"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-013_en.pdf"
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],
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"tags": [
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],
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"acInsufInfo": false,
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2020-11-19T17:50Z",
"publishedDate": "2020-11-02T21:15Z"
}
}
}
ICSA-20-303-01
Vulnerability from csaf_cisa - Published: 2020-10-29 06:00 - Updated: 2024-09-05 06:00| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Mitsubishi Electric MELSEC iQ-R R00 CPU firmware: <=20
Mitsubishi Electric / MELSEC iQ-R R00 CPU firmware
|
<=20 |
Mitigation
Vendor Fix
Mitigation
fix
Mitigation
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric MELSEC iQ-R R01 CPU firmware: <=20
Mitsubishi Electric / MELSEC iQ-R R01 CPU firmware
|
<=20 |
Mitigation
Vendor Fix
Mitigation
fix
Mitigation
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric MELSEC iQ-R R02 CPU firmware: <=20
Mitsubishi Electric / MELSEC iQ-R R02 CPU firmware
|
<=20 |
Mitigation
Vendor Fix
Mitigation
fix
Mitigation
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric MELSEC iQ-R R04 (EN) CPU firmware: <=52
Mitsubishi Electric / MELSEC iQ-R R04 (EN) CPU firmware
|
<=52 |
Mitigation
Vendor Fix
Mitigation
fix
Mitigation
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric MELSEC iQ-R R08 (EN) CPU firmware: <=52
Mitsubishi Electric / MELSEC iQ-R R08 (EN) CPU firmware
|
<=52 |
Mitigation
Vendor Fix
Mitigation
fix
Mitigation
fix
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fix
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Mitsubishi Electric MELSEC iQ-R R16 (EN) CPU firmware: <=52
Mitsubishi Electric / MELSEC iQ-R R16 (EN) CPU firmware
|
<=52 |
Mitigation
Vendor Fix
Mitigation
fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R32 (EN) CPU firmware: <=52
Mitsubishi Electric / MELSEC iQ-R R32 (EN) CPU firmware
|
<=52 |
Mitigation
Vendor Fix
Mitigation
fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R120 (EN) CPU firmware: <=52
Mitsubishi Electric / MELSEC iQ-R R120 (EN) CPU firmware
|
<=52 |
Mitigation
Vendor Fix
Mitigation
fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R08 SFCPU firmware: <=22
Mitsubishi Electric / MELSEC iQ-R R08 SFCPU firmware
|
<=22 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R16 SFCPU firmware: <=22
Mitsubishi Electric / MELSEC iQ-R R16 SFCPU firmware
|
<=22 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R32 SFCPU firmware: <=22
Mitsubishi Electric / MELSEC iQ-R R32 SFCPU firmware
|
<=22 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R120 SFCPU firmware: <=22
Mitsubishi Electric / MELSEC iQ-R R120 SFCPU firmware
|
<=22 |
Mitigation
Vendor Fix
Mitigation
fix
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fix
Mitigation
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fix
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Mitsubishi Electric MELSEC iQ-R R08 PCPU firmware: <=24
Mitsubishi Electric / MELSEC iQ-R R08 PCPU firmware
|
<=24 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R16 PCPU firmware: <=24
Mitsubishi Electric / MELSEC iQ-R R16 PCPU firmware
|
<=24 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R32 PCPU firmware: <=24
Mitsubishi Electric / MELSEC iQ-R R32 PCPU firmware
|
<=24 |
Mitigation
Vendor Fix
Mitigation
fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R120 PCPU firmware: <=24
Mitsubishi Electric / MELSEC iQ-R R120 PCPU firmware
|
<=24 |
Mitigation
Vendor Fix
Mitigation
fix
Mitigation
fix
Mitigation
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fix
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|
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Mitsubishi Electric MELSEC iQ-R R08 PSFCPU firmware: <=06
Mitsubishi Electric / MELSEC iQ-R R08 PSFCPU firmware
|
<=06 |
Mitigation
Vendor Fix
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fix
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fix
Mitigation
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fix
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Mitsubishi Electric MELSEC iQ-R R16 PSFCPU firmware: <=06
Mitsubishi Electric / MELSEC iQ-R R16 PSFCPU firmware
|
<=06 |
Mitigation
Vendor Fix
Mitigation
fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R32 PSFCPU firmware: <=06
Mitsubishi Electric / MELSEC iQ-R R32 PSFCPU firmware
|
<=06 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R120 PSFCPU firmware: <=06
Mitsubishi Electric / MELSEC iQ-R R120 PSFCPU firmware
|
<=06 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R16 MTCPU operating system software: <=21
Mitsubishi Electric / MELSEC iQ-R R16 MTCPU operating system software
|
<=21 |
Mitigation
Vendor Fix
Mitigation
fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R32 MTCPU operating system software: <=21
Mitsubishi Electric / MELSEC iQ-R R32 MTCPU operating system software
|
<=21 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC iQ-R R64 MTCPU operating system software: <=21
Mitsubishi Electric / MELSEC iQ-R R64 MTCPU operating system software
|
<=21 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q03 UDECPU: <=the_first_5_digits_of_serial_number_22081
Mitsubishi Electric / MELSEC Q Q03 UDECPU
|
<=the_first_5_digits_of_serial_number_22081 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q04 UDEHCPU: <=the_first_5_digits_of_serial_number_22081
Mitsubishi Electric / MELSEC Q Q04 UDEHCPU
|
<=the_first_5_digits_of_serial_number_22081 |
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q06 UDEHCPU: <=the_first_5_digits_of_serial_number_22081
Mitsubishi Electric / MELSEC Q Q06 UDEHCPU
|
<=the_first_5_digits_of_serial_number_22081 |
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fix
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fix
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|
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Mitsubishi Electric MELSEC Q Q10 UDEHCPU: <=the_first_5_digits_of_serial_number_22081
Mitsubishi Electric / MELSEC Q Q10 UDEHCPU
|
<=the_first_5_digits_of_serial_number_22081 |
Mitigation
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fix
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fix
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|
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Mitsubishi Electric MELSEC Q Q13 UDEHCPU: <=the_first_5_digits_of_serial_number_22081
Mitsubishi Electric / MELSEC Q Q13 UDEHCPU
|
<=the_first_5_digits_of_serial_number_22081 |
Mitigation
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q20 UDEHCPU: <=the_first_5_digits_of_serial_number_22081
Mitsubishi Electric / MELSEC Q Q20 UDEHCPU
|
<=the_first_5_digits_of_serial_number_22081 |
Mitigation
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fix
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fix
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fix
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|
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Mitsubishi Electric MELSEC Q Q26 UDEHCPU: <=the_first_5_digits_of_serial_number_22081
Mitsubishi Electric / MELSEC Q Q26 UDEHCPU
|
<=the_first_5_digits_of_serial_number_22081 |
Mitigation
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fix
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fix
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fix
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|
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Mitsubishi Electric MELSEC Q Q50 UDEHCPU: <=the_first_5_digits_of_serial_number_22081
Mitsubishi Electric / MELSEC Q Q50 UDEHCPU
|
<=the_first_5_digits_of_serial_number_22081 |
Mitigation
Vendor Fix
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q100 UDEHCPU: <=the_first_5_digits_of_serial_number_22081
Mitsubishi Electric / MELSEC Q Q100 UDEHCPU
|
<=the_first_5_digits_of_serial_number_22081 |
Mitigation
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q03 UDVCPU: <=the_first_5_digits_of_serial_number_22031
Mitsubishi Electric / MELSEC Q Q03 UDVCPU
|
<=the_first_5_digits_of_serial_number_22031 |
Mitigation
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q04 UDVCPU: <=the_first_5_digits_of_serial_number_22031
Mitsubishi Electric / MELSEC Q Q04 UDVCPU
|
<=the_first_5_digits_of_serial_number_22031 |
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q06 UDVCPU: <=the_first_5_digits_of_serial_number_22031
Mitsubishi Electric / MELSEC Q Q06 UDVCPU
|
<=the_first_5_digits_of_serial_number_22031 |
Mitigation
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q13 UDVCPU: <=the_first_5_digits_of_serial_number_22031
Mitsubishi Electric / MELSEC Q Q13 UDVCPU
|
<=the_first_5_digits_of_serial_number_22031 |
Mitigation
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fix
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fix
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fix
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|
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Mitsubishi Electric MELSEC Q Q26 UDVCPU: <=the_first_5_digits_of_serial_number_22031
Mitsubishi Electric / MELSEC Q Q26 UDVCPU
|
<=the_first_5_digits_of_serial_number_22031 |
Mitigation
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fix
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fix
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fix
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|
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Mitsubishi Electric MELSEC Q Q04 UDPVCPU: <=the_first_5_digits_of_serial_number_22031
Mitsubishi Electric / MELSEC Q Q04 UDPVCPU
|
<=the_first_5_digits_of_serial_number_22031 |
Mitigation
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fix
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fix
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fix
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|
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Mitsubishi Electric MELSEC Q Q06 UDPVCPU: <=the_first_5_digits_of_serial_number_22031
Mitsubishi Electric / MELSEC Q Q06 UDPVCPU
|
<=the_first_5_digits_of_serial_number_22031 |
Mitigation
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q13 UDPVCPU: <=the_first_5_digits_of_serial_number_22031
Mitsubishi Electric / MELSEC Q Q13 UDPVCPU
|
<=the_first_5_digits_of_serial_number_22031 |
Mitigation
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q26 UDPVCPU: <=the_first_5_digits_of_serial_number_22031
Mitsubishi Electric / MELSEC Q Q26 UDPVCPU
|
<=the_first_5_digits_of_serial_number_22031 |
Mitigation
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fix
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fix
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fix
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|
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Mitsubishi Electric MELSEC Q Q172 DCPU-S1 operating system software: <=V
Mitsubishi Electric / MELSEC Q Q172 DCPU-S1 operating system software
|
<=V |
Mitigation
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q173 DCPU-S1 operating system software: <=V
Mitsubishi Electric / MELSEC Q Q173 DCPU-S1 operating system software
|
<=V |
Mitigation
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fix
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fix
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fix
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|
|
Mitsubishi Electric MELSEC Q Q172 DSCPU operating system software: <=W
Mitsubishi Electric / MELSEC Q Q172 DSCPU operating system software
|
<=W |
Mitigation
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fix
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fix
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fix
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Mitsubishi Electric MELSEC Q Q173 DSCPU operating system software: <=W
Mitsubishi Electric / MELSEC Q Q173 DSCPU operating system software
|
<=W |
Mitigation
Vendor Fix
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fix
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fix
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fix
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|
|
Mitsubishi Electric MELSEC Q Q170 MCPU operating system software: <=V
Mitsubishi Electric / MELSEC Q Q170 MCPU operating system software
|
<=V |
Mitigation
Vendor Fix
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fix
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fix
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fix
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|
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Mitsubishi Electric MELSEC Q Q170 MSCPU(-S1) operating system software: <=W
Mitsubishi Electric / MELSEC Q Q170 MSCPU(-S1) operating system software
|
<=W |
Mitigation
Vendor Fix
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fix
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fix
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fix
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|
|
Mitsubishi Electric MELSEC Q MR-MQ100 operating system software: <=E
Mitsubishi Electric / MELSEC Q MR-MQ100 operating system software
|
<=E |
Mitigation
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fix
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fix
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fix
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|
|
Mitsubishi Electric MELSEC L L02 CPU (-P): <=the_first_5_digits_of_serial_number_23121
Mitsubishi Electric / MELSEC L L02 CPU (-P)
|
<=the_first_5_digits_of_serial_number_23121 |
Mitigation
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fix
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fix
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fix
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|
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Mitsubishi Electric MELSEC L L06 CPU (-P): <=the_first_5_digits_of_serial_number_23121
Mitsubishi Electric / MELSEC L L06 CPU (-P)
|
<=the_first_5_digits_of_serial_number_23121 |
Mitigation
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fix
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fix
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fix
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|
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Mitsubishi Electric MELSEC L L26 CPU (-P): <=the_first_5_digits_of_serial_number_23121
Mitsubishi Electric / MELSEC L L26 CPU (-P)
|
<=the_first_5_digits_of_serial_number_23121 |
Mitigation
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fix
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fix
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fix
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|
|
Mitsubishi Electric MELSEC L L26 CPU - (P) BT: <=the_first_5_digits_of_serial_number_23121
Mitsubishi Electric / MELSEC L L26 CPU - (P) BT
|
<=the_first_5_digits_of_serial_number_23121 |
Mitigation
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fix
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fix
|
{
"document": {
"acknowledgments": [
{
"names": [
"joker63"
],
"organization": "ZheJiangQiAnTechnology",
"summary": "reporting this vulnerability to Mitsubishi Electric"
}
],
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited",
"tlp": {
"label": "WHITE",
"url": "https://us-cert.cisa.gov/tlp/"
}
},
"lang": "en-US",
"notes": [
{
"category": "legal_disclaimer",
"text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
"title": "Legal Notice"
},
{
"category": "summary",
"text": "Successful exploitation of this vulnerability could cause a denial-of-servicecondition in the Ethernet port on the CPU module.",
"title": "Risk evaluation"
},
{
"category": "other",
"text": "Critical Manufacturing",
"title": "Critical infrastructure sectors"
},
{
"category": "other",
"text": "Worldwide",
"title": "Countries/areas deployed"
},
{
"category": "other",
"text": "Japan",
"title": "Company headquarters location"
},
{
"category": "general",
"text": "CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as:",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.",
"title": "Recommended Practices"
}
],
"publisher": {
"category": "coordinator",
"contact_details": "central@cisa.dhs.gov",
"name": "CISA",
"namespace": "https://www.cisa.gov/"
},
"references": [
{
"category": "self",
"summary": "ICS Advisory ICSA-20-303-01 JSON",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-303-01.json"
},
{
"category": "self",
"summary": "ICSA Advisory ICSA-20-303-01 - Web Version",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-20-303-01"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/topics/industrial-control-systems"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ncas/tips/ST04-014"
}
],
"title": "Mitsubishi Electric MELSEC iQ-R, Q, and L Series (Update E)",
"tracking": {
"current_release_date": "2024-09-05T06:00:00.000000Z",
"generator": {
"engine": {
"name": "CISA CSAF Generator",
"version": "1.0.0"
}
},
"id": "ICSA-20-303-01",
"initial_release_date": "2020-10-29T06:00:00.000000Z",
"revision_history": [
{
"date": "2020-10-29T06:00:00.000000Z",
"legacy_version": "Initial",
"number": "1",
"summary": "Initial Publication"
},
{
"date": "2021-05-18T06:00:00.000000Z",
"legacy_version": "Update A",
"number": "2",
"summary": "Update A - Added an affected product"
},
{
"date": "2022-01-13T07:00:00.000000Z",
"legacy_version": "Update B",
"number": "3",
"summary": "Update B - Added additional affected products"
},
{
"date": "2022-04-04T06:00:00.000000Z",
"legacy_version": "Update C",
"number": "4",
"summary": "Update C - Added additional affected products"
},
{
"date": "2023-12-19T07:00:00.000000Z",
"legacy_version": "Update D",
"number": "5",
"summary": "Update D - Update to the researcher section and affected products"
},
{
"date": "2024-09-05T06:00:00.000000Z",
"legacy_version": "Update E",
"number": "6",
"summary": "Update E - Update to the affected products and mitigations"
}
],
"status": "final",
"version": "6"
}
},
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],
"category": "product_name",
"name": "MELSEC L L26 CPU (-P)"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c=the_first_5_digits_of_serial_number_23121",
"product": {
"name": "Mitsubishi Electric MELSEC L L26 CPU - (P) BT: \u003c=the_first_5_digits_of_serial_number_23121",
"product_id": "CSAFPID-0052"
}
}
],
"category": "product_name",
"name": "MELSEC L L26 CPU - (P) BT"
}
],
"category": "vendor",
"name": "Mitsubishi Electric"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-5652",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"notes": [
{
"category": "summary",
"text": "Mitsubishi Electric MELSEC iQ-R, Q, and L Series CPU modules are vulnerable to uncontrolled resource consumption. When the CPU module receives a specially crafted packet from a malicious attacker, Ethernet communication may enter a denial-of-service condition and a reset is required to recover it.",
"title": "Vulnerability Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052"
]
},
"references": [
{
"category": "external",
"summary": "www.cve.org",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-5652"
},
{
"category": "external",
"summary": "www.first.org",
"url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"remediations": [
{
"category": "mitigation",
"details": "Mitsubishi Electric released the fixed version of the product. Refer to the list below to check if the version of your product is updatable and take the measures described after the list:",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R00 CPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R01 CPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0002"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R02 CPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0003"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R04 (EN) CPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0004"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R08 (EN) CPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0005"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R16 (EN) CPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0006"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R32 (EN) CPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0007"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R120 (EN) CPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0008"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R08 SFCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0009"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R16 SFCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0010"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R32 SFCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0011"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R120 SFCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0012"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R08 PCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0013"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R16 PCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0014"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R32 PCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0015"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R120 PCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0016"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R08 PSFCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0017"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R16 PSFCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0018"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R32 PSFCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0019"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R120 PSFCPU firmware: Refer to \"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0020"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R16 MTCPU operating system software: Updatable in all versions",
"product_ids": [
"CSAFPID-0021"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R32 MTCPU operating system software: Updatable in all versions",
"product_ids": [
"CSAFPID-0022"
]
},
{
"category": "vendor_fix",
"details": "MELSEC iQ-R R64 MTCPU operating system software: Updatable in all versions",
"product_ids": [
"CSAFPID-0023"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q03 UDECPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0024"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q04 UDEHCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0025"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q06 UDEHCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0026"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q10 UDEHCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0027"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q13 UDEHCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0028"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q20 UDEHCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0029"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q26 UDEHCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0030"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q50 UDEHCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0031"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q100 UDEHCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0032"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q03 UDVCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0033"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q04 UDVCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0034"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q06 UDVCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0035"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q13 UDVCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0036"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q26 UDVCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0037"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q04 UDPVCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0038"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q06 UDPVCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0039"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q13 UDPVCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0040"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q26 UDPVCPU: Not updatable in any version",
"product_ids": [
"CSAFPID-0041"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q172 DCPU-S1 operating system software: Updatable in all versions",
"product_ids": [
"CSAFPID-0042"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q173 DCPU-S1 operating system software: Updatable in all versions",
"product_ids": [
"CSAFPID-0043"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q172 DSCPU operating system software: Updatable in all versions",
"product_ids": [
"CSAFPID-0044"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q173 DSCPU operating system software: Updatable in all versions",
"product_ids": [
"CSAFPID-0045"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q170 MCPU operating system software: Updatable in all versions",
"product_ids": [
"CSAFPID-0046"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q Q170 MSCPU(-S1) operating system software: Updatable in all versions",
"product_ids": [
"CSAFPID-0047"
]
},
{
"category": "vendor_fix",
"details": "MELSEC Q MR-MQ100 operating system software: Updatable in all versions",
"entitlements": [
"This product is sold in limited regions"
],
"product_ids": [
"CSAFPID-0048"
]
},
{
"category": "mitigation",
"details": "MELSEC L L02 CPU (-P): Not updatable in any version",
"product_ids": [
"CSAFPID-0049"
]
},
{
"category": "mitigation",
"details": "MELSEC L L06 CPU (-P): Not updatable in any version",
"product_ids": [
"CSAFPID-0050"
]
},
{
"category": "mitigation",
"details": "MELSEC L L26 CPU (-P): Not updatable in any version",
"product_ids": [
"CSAFPID-0051"
]
},
{
"category": "vendor_fix",
"details": "MELSEC L L26 CPU - (P) BT: Not updatable in any version",
"product_ids": [
"CSAFPID-0052"
]
},
{
"category": "mitigation",
"details": "In case your product is updatable, download a fixed update file from the following site and update the firmware or operating system software: https://www.mitsubishielectric.com/fa/download/index.html",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052"
],
"url": "https://www.mitsubishielectric.com/fa/download/index.html"
},
{
"category": "mitigation",
"details": "For the fixed versions, see Mitsubishi Electric advisory",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052"
],
"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-013_en.pdf"
},
{
"category": "mitigation",
"details": "Refer to below for detail on updating:",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052"
]
},
{
"category": "mitigation",
"details": "\"Appendix 2 Firmware Update Function\" in the MELSEC iQ-R Module Configuration Manual",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052"
]
},
{
"category": "mitigation",
"details": "\"8.4 Installing the Operating System Software\" in the MELSEC iQ-R Motion Controller Programing Manual (Common)",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
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VAR-202011-1248
Vulnerability from variot - Updated: 2024-11-23 21:51Uncontrolled resource consumption vulnerability in Ethernet Port on MELSEC iQ-R, Q and L series CPU modules (R 00/01/02 CPU firmware versions '20' and earlier, R 04/08/16/32/120 (EN) CPU firmware versions '52' and earlier, R 08/16/32/120 SFCPU firmware versions '22' and earlier, R 08/16/32/120 PCPU all versions, R 08/16/32/120 PSFCPU all versions, R 16/32/64 MTCPU all versions, Q03 UDECPU, Q 04/06/10/13/20/26/50/100 UDEHCPU serial number '22081' and earlier , Q 03/04/06/13/26 UDVCPU serial number '22031' and earlier, Q 04/06/13/26 UDPVCPU serial number '22031' and earlier, Q 172/173 DCPU all versions, Q 172/173 DSCPU all versions, Q 170 MCPU all versions, Q 170 MSCPU all versions, L 02/06/26 CPU (-P) and L 26 CPU - (P) BT all versions) allows a remote unauthenticated attacker to stop the Ethernet communication functions of the products via a specially crafted packet, which may lead to a denial of service (DoS) condition . Provided by Mitsubishi Electric Corporation MELSEC iQ-R , Q and L Of the series CPU The unit has a resource exhaustion vulnerability. (CWE-400) exists. This vulnerability information is provided by the developer for the purpose of dissemination to product users. JPCERT/CC Report to JPCERT/CC Coordinated with the developer.When a packet crafted by a remote third party is received, Ethernet Communications disrupt service operations (DoS) may become a state. A reset is required for recovery
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.