Search
Find a vulnerability
Search criteria
10 vulnerabilities found for tl-wr802n_firmware by tp-link
CVE-2026-3227 (GCVE-0-2026-3227)
Vulnerability from nvd – Published: 2026-03-13 21:38 – Updated: 2026-07-01 17:31
VLAI
Title
Authenticated Command Injection on TP-Link TL-WR802N, TL-WR841N and TL-WR840N
Summary
A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing.
Successful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
6 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR802N v4 |
Affected:
0 , < V4_260304
(custom)
|
|
| TP-Link Systems Inc. | TL-WR841N v14 |
Affected:
0 , < V14_260303
(custom)
|
|
| TP Link Systems Inc. | TL-WR840N v6 |
Affected:
0 , < V6_260304
(custom)
|
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-3227",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-01T03:55:43.165697Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-01T17:31:49.401Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-WR802N v4",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "V4_260304",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-WR841N v14",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "V14_260303",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-WR840N v6",
"vendor": "TP Link Systems Inc.",
"versions": [
{
"lessThan": "V6_260304",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "do4choo (github.com/do4choo)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing. \u003cbr\u003eSuccessful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise.\u003cbr\u003e\u003cbr\u003e"
}
],
"value": "A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing. \nSuccessful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise."
}
],
"impacts": [
{
"capecId": "CAPEC-88",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-88 OS Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-16T16:16:25.873Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-wr802n/v4/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/tl-wr802n/v4/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-wr841n/v14/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/tl-wr841n/v14/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-wr840n/v6/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5018/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Authenticated Command Injection on TP-Link TL-WR802N, TL-WR841N and TL-WR840N",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-3227",
"datePublished": "2026-03-13T21:38:31.666Z",
"dateReserved": "2026-02-25T20:03:19.802Z",
"dateUpdated": "2026-07-01T17:31:49.401Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-36489 (GCVE-0-2023-36489)
Vulnerability from nvd – Published: 2023-09-06 09:35 – Updated: 2024-09-26 20:03
VLAI
Summary
Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802N(JP)_V4_221008', TL-WR841N firmware versions prior to 'TL-WR841N(JP)_V14_230506', and TL-WR902AC firmware versions prior to 'TL-WR902AC(JP)_V3_230506'.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- OS command injection
Assigner
References
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-LINK | TL-WR802N |
Affected:
firmware versions prior to 'TL-WR802N(JP)_V4_221008'
|
|
| TP-LINK | TL-WR841N |
Affected:
firmware versions prior to 'TL-WR841N(JP)_V14_230506'
|
|
| TP-LINK | TL-WR902AC |
Affected:
firmware versions prior to 'TL-WR902AC(JP)_V3_230506'
|
|
| tp-link | tl-wr802n_firmware |
Affected:
221008 , < v4_221008
(custom)
cpe:2.3:o:tp-link:tl-wr802n_firmware:221008:*:*:*:*:*:*:* |
|
| tp-link | tl-wr841n_firmware |
Affected:
0 , < v14_230506
(custom)
cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr902ac_firmware |
Affected:
0 , < v3_230506
(custom)
cpe:2.3:o:tp-link:tl-wr902ac_firmware:-:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T16:45:56.666Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr841n/v14/#Firmware"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr902ac/#Firmware"
},
{
"tags": [
"x_transferred"
],
"url": "https://jvn.jp/en/vu/JVNVU99392903/"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:o:tp-link:tl-wr802n_firmware:221008:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tl-wr802n_firmware",
"vendor": "tp-link",
"versions": [
{
"lessThan": "v4_221008",
"status": "affected",
"version": "221008",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tl-wr841n_firmware",
"vendor": "tp-link",
"versions": [
{
"lessThan": "v14_230506",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:tp-link:tl-wr902ac_firmware:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tl-wr902ac_firmware",
"vendor": "tp-link",
"versions": [
{
"lessThan": "v3_230506",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36489",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-26T19:59:52.304215Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-26T20:03:19.698Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "TL-WR802N",
"vendor": "TP-LINK",
"versions": [
{
"status": "affected",
"version": "firmware versions prior to \u0027TL-WR802N(JP)_V4_221008\u0027"
}
]
},
{
"product": "TL-WR841N",
"vendor": "TP-LINK",
"versions": [
{
"status": "affected",
"version": "firmware versions prior to \u0027TL-WR841N(JP)_V14_230506\u0027"
}
]
},
{
"product": "TL-WR902AC",
"vendor": "TP-LINK",
"versions": [
{
"status": "affected",
"version": "firmware versions prior to \u0027TL-WR902AC(JP)_V3_230506\u0027"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to \u0027TL-WR802N(JP)_V4_221008\u0027, TL-WR841N firmware versions prior to \u0027TL-WR841N(JP)_V14_230506\u0027, and TL-WR902AC firmware versions prior to \u0027TL-WR902AC(JP)_V3_230506\u0027."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "OS command injection",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-09-06T09:35:41.575Z",
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert"
},
"references": [
{
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"url": "https://www.tp-link.com/jp/support/download/tl-wr841n/v14/#Firmware"
},
{
"url": "https://www.tp-link.com/jp/support/download/tl-wr902ac/#Firmware"
},
{
"url": "https://jvn.jp/en/vu/JVNVU99392903/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2023-36489",
"datePublished": "2023-09-06T09:35:41.575Z",
"dateReserved": "2023-08-15T07:33:33.018Z",
"dateUpdated": "2024-09-26T20:03:19.698Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-4144 (GCVE-0-2021-4144)
Vulnerability from nvd – Published: 2021-12-23 06:30 – Updated: 2024-08-03 17:16
VLAI
Summary
TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection.
Severity
No CVSS data available.
CWE
- CWE-78 - OS command injection
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/jp/support/download/tl-wr… | x_refsource_CONFIRM |
| https://jvn.jp/en/vu/JVNVU94883311/ | third-party-advisoryx_refsource_JVN |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-LINK | TL-WR802N V4(JP) |
Affected:
firmware versions prior to 211202
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T17:16:04.225Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"name": "JVNVU#94883311: TP-Link TL-WR802N V4(JP) vulnerable to OS command injection",
"tags": [
"third-party-advisory",
"x_refsource_JVN",
"x_transferred"
],
"url": "https://jvn.jp/en/vu/JVNVU94883311/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "TL-WR802N V4(JP)",
"vendor": "TP-LINK",
"versions": [
{
"status": "affected",
"version": "firmware versions prior to 211202"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78: OS command injection",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-12-23T06:30:09.000Z",
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"name": "JVNVU#94883311: TP-Link TL-WR802N V4(JP) vulnerable to OS command injection",
"tags": [
"third-party-advisory",
"x_refsource_JVN"
],
"url": "https://jvn.jp/en/vu/JVNVU94883311/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "vultures@jpcert.or.jp",
"ID": "CVE-2021-4144",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "TL-WR802N V4(JP)",
"version": {
"version_data": [
{
"version_value": "firmware versions prior to 211202"
}
]
}
}
]
},
"vendor_name": "TP-LINK"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-78: OS command injection"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware",
"refsource": "CONFIRM",
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"name": "JVNVU#94883311: TP-Link TL-WR802N V4(JP) vulnerable to OS command injection",
"refsource": "JVN",
"url": "https://jvn.jp/en/vu/JVNVU94883311/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2021-4144",
"datePublished": "2021-12-23T06:30:10.000Z",
"dateReserved": "2021-12-21T00:00:00.000Z",
"dateUpdated": "2024-08-03T17:16:04.225Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-29302 (GCVE-0-2021-29302)
Vulnerability from nvd – Published: 2021-04-12 17:47 – Updated: 2024-08-03 22:02
VLAI
Summary
TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/liyansong2018/CVE/tree/main/20… | x_refsource_MISC |
| https://static.tp-link.com/beta/2021/202103/20210… | x_refsource_MISC |
| https://www.tp-link.com/us/support/download/tl-wr… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T22:02:51.768Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 \u003c= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-12T18:32:08.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-29302",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 \u003c= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302",
"refsource": "MISC",
"url": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302"
},
{
"name": "https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot[210317-rel64474].zip",
"refsource": "MISC",
"url": "https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot[210317-rel64474].zip"
},
{
"name": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware",
"refsource": "MISC",
"url": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-29302",
"datePublished": "2021-04-12T17:47:02.000Z",
"dateReserved": "2021-03-29T00:00:00.000Z",
"dateUpdated": "2024-08-03T22:02:51.768Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-3275 (GCVE-0-2021-3275)
Vulnerability from nvd – Published: 2021-03-26 12:21 – Updated: 2024-08-03 16:53
VLAI
Summary
Unauthenticated stored cross-site scripting (XSS) exists in multiple TP-Link products including WIFI Routers (Wireless AC routers), Access Points, ADSL + DSL Gateways and Routers, which affects TD-W9977v1, TL-WA801NDv5, TL-WA801Nv6, TL-WA802Nv5, and Archer C3150v2 devices through the improper validation of the hostname. Some of the pages including dhcp.htm, networkMap.htm, dhcpClient.htm, qsEdit.htm, and qsReview.htm and use this vulnerable hostname function (setDefaultHostname()) without sanitization.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.tp-link.com | x_refsource_MISC |
| https://github.com/smriti548/CVE/blob/main/CVE-20… | x_refsource_MISC |
| https://seclists.org/fulldisclosure/2021/Mar/67 | mailing-listx_refsource_FULLDISC |
| http://packetstormsecurity.com/files/161989/TP-Li… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T16:53:17.136Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.tp-link.com"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/smriti548/CVE/blob/main/CVE-2021-3275"
},
{
"name": "20210326 CVE-2021-3275 : Unauthenticated Stored Cross-site Scripting in Multiple TP-Link Devices",
"tags": [
"mailing-list",
"x_refsource_FULLDISC",
"x_transferred"
],
"url": "https://seclists.org/fulldisclosure/2021/Mar/67"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Unauthenticated stored cross-site scripting (XSS) exists in multiple TP-Link products including WIFI Routers (Wireless AC routers), Access Points, ADSL + DSL Gateways and Routers, which affects TD-W9977v1, TL-WA801NDv5, TL-WA801Nv6, TL-WA802Nv5, and Archer C3150v2 devices through the improper validation of the hostname. Some of the pages including dhcp.htm, networkMap.htm, dhcpClient.htm, qsEdit.htm, and qsReview.htm and use this vulnerable hostname function (setDefaultHostname()) without sanitization."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-03-26T16:06:13.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.tp-link.com"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/smriti548/CVE/blob/main/CVE-2021-3275"
},
{
"name": "20210326 CVE-2021-3275 : Unauthenticated Stored Cross-site Scripting in Multiple TP-Link Devices",
"tags": [
"mailing-list",
"x_refsource_FULLDISC"
],
"url": "https://seclists.org/fulldisclosure/2021/Mar/67"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-3275",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Unauthenticated stored cross-site scripting (XSS) exists in multiple TP-Link products including WIFI Routers (Wireless AC routers), Access Points, ADSL + DSL Gateways and Routers, which affects TD-W9977v1, TL-WA801NDv5, TL-WA801Nv6, TL-WA802Nv5, and Archer C3150v2 devices through the improper validation of the hostname. Some of the pages including dhcp.htm, networkMap.htm, dhcpClient.htm, qsEdit.htm, and qsReview.htm and use this vulnerable hostname function (setDefaultHostname()) without sanitization."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.tp-link.com",
"refsource": "MISC",
"url": "https://www.tp-link.com"
},
{
"name": "https://github.com/smriti548/CVE/blob/main/CVE-2021-3275",
"refsource": "MISC",
"url": "https://github.com/smriti548/CVE/blob/main/CVE-2021-3275"
},
{
"name": "20210326 CVE-2021-3275 : Unauthenticated Stored Cross-site Scripting in Multiple TP-Link Devices",
"refsource": "FULLDISC",
"url": "https://seclists.org/fulldisclosure/2021/Mar/67"
},
{
"name": "http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-3275",
"datePublished": "2021-03-26T12:21:23.000Z",
"dateReserved": "2021-01-22T00:00:00.000Z",
"dateUpdated": "2024-08-03T16:53:17.136Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2026-3227 (GCVE-0-2026-3227)
Vulnerability from cvelistv5 – Published: 2026-03-13 21:38 – Updated: 2026-07-01 17:31
VLAI
Title
Authenticated Command Injection on TP-Link TL-WR802N, TL-WR841N and TL-WR840N
Summary
A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing.
Successful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
6 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR802N v4 |
Affected:
0 , < V4_260304
(custom)
|
|
| TP-Link Systems Inc. | TL-WR841N v14 |
Affected:
0 , < V14_260303
(custom)
|
|
| TP Link Systems Inc. | TL-WR840N v6 |
Affected:
0 , < V6_260304
(custom)
|
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-3227",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-01T03:55:43.165697Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-01T17:31:49.401Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-WR802N v4",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "V4_260304",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-WR841N v14",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "V14_260303",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-WR840N v6",
"vendor": "TP Link Systems Inc.",
"versions": [
{
"lessThan": "V6_260304",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "do4choo (github.com/do4choo)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing. \u003cbr\u003eSuccessful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise.\u003cbr\u003e\u003cbr\u003e"
}
],
"value": "A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing. \nSuccessful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise."
}
],
"impacts": [
{
"capecId": "CAPEC-88",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-88 OS Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-16T16:16:25.873Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-wr802n/v4/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/tl-wr802n/v4/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-wr841n/v14/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/tl-wr841n/v14/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-wr840n/v6/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5018/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Authenticated Command Injection on TP-Link TL-WR802N, TL-WR841N and TL-WR840N",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-3227",
"datePublished": "2026-03-13T21:38:31.666Z",
"dateReserved": "2026-02-25T20:03:19.802Z",
"dateUpdated": "2026-07-01T17:31:49.401Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-36489 (GCVE-0-2023-36489)
Vulnerability from cvelistv5 – Published: 2023-09-06 09:35 – Updated: 2024-09-26 20:03
VLAI
Summary
Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802N(JP)_V4_221008', TL-WR841N firmware versions prior to 'TL-WR841N(JP)_V14_230506', and TL-WR902AC firmware versions prior to 'TL-WR902AC(JP)_V3_230506'.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- OS command injection
Assigner
References
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-LINK | TL-WR802N |
Affected:
firmware versions prior to 'TL-WR802N(JP)_V4_221008'
|
|
| TP-LINK | TL-WR841N |
Affected:
firmware versions prior to 'TL-WR841N(JP)_V14_230506'
|
|
| TP-LINK | TL-WR902AC |
Affected:
firmware versions prior to 'TL-WR902AC(JP)_V3_230506'
|
|
| tp-link | tl-wr802n_firmware |
Affected:
221008 , < v4_221008
(custom)
cpe:2.3:o:tp-link:tl-wr802n_firmware:221008:*:*:*:*:*:*:* |
|
| tp-link | tl-wr841n_firmware |
Affected:
0 , < v14_230506
(custom)
cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr902ac_firmware |
Affected:
0 , < v3_230506
(custom)
cpe:2.3:o:tp-link:tl-wr902ac_firmware:-:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T16:45:56.666Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr841n/v14/#Firmware"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr902ac/#Firmware"
},
{
"tags": [
"x_transferred"
],
"url": "https://jvn.jp/en/vu/JVNVU99392903/"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:o:tp-link:tl-wr802n_firmware:221008:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tl-wr802n_firmware",
"vendor": "tp-link",
"versions": [
{
"lessThan": "v4_221008",
"status": "affected",
"version": "221008",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tl-wr841n_firmware",
"vendor": "tp-link",
"versions": [
{
"lessThan": "v14_230506",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:tp-link:tl-wr902ac_firmware:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tl-wr902ac_firmware",
"vendor": "tp-link",
"versions": [
{
"lessThan": "v3_230506",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36489",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-26T19:59:52.304215Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-26T20:03:19.698Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "TL-WR802N",
"vendor": "TP-LINK",
"versions": [
{
"status": "affected",
"version": "firmware versions prior to \u0027TL-WR802N(JP)_V4_221008\u0027"
}
]
},
{
"product": "TL-WR841N",
"vendor": "TP-LINK",
"versions": [
{
"status": "affected",
"version": "firmware versions prior to \u0027TL-WR841N(JP)_V14_230506\u0027"
}
]
},
{
"product": "TL-WR902AC",
"vendor": "TP-LINK",
"versions": [
{
"status": "affected",
"version": "firmware versions prior to \u0027TL-WR902AC(JP)_V3_230506\u0027"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to \u0027TL-WR802N(JP)_V4_221008\u0027, TL-WR841N firmware versions prior to \u0027TL-WR841N(JP)_V14_230506\u0027, and TL-WR902AC firmware versions prior to \u0027TL-WR902AC(JP)_V3_230506\u0027."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "OS command injection",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-09-06T09:35:41.575Z",
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert"
},
"references": [
{
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"url": "https://www.tp-link.com/jp/support/download/tl-wr841n/v14/#Firmware"
},
{
"url": "https://www.tp-link.com/jp/support/download/tl-wr902ac/#Firmware"
},
{
"url": "https://jvn.jp/en/vu/JVNVU99392903/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2023-36489",
"datePublished": "2023-09-06T09:35:41.575Z",
"dateReserved": "2023-08-15T07:33:33.018Z",
"dateUpdated": "2024-09-26T20:03:19.698Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-4144 (GCVE-0-2021-4144)
Vulnerability from cvelistv5 – Published: 2021-12-23 06:30 – Updated: 2024-08-03 17:16
VLAI
Summary
TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection.
Severity
No CVSS data available.
CWE
- CWE-78 - OS command injection
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/jp/support/download/tl-wr… | x_refsource_CONFIRM |
| https://jvn.jp/en/vu/JVNVU94883311/ | third-party-advisoryx_refsource_JVN |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-LINK | TL-WR802N V4(JP) |
Affected:
firmware versions prior to 211202
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T17:16:04.225Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"name": "JVNVU#94883311: TP-Link TL-WR802N V4(JP) vulnerable to OS command injection",
"tags": [
"third-party-advisory",
"x_refsource_JVN",
"x_transferred"
],
"url": "https://jvn.jp/en/vu/JVNVU94883311/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "TL-WR802N V4(JP)",
"vendor": "TP-LINK",
"versions": [
{
"status": "affected",
"version": "firmware versions prior to 211202"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78: OS command injection",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-12-23T06:30:09.000Z",
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"name": "JVNVU#94883311: TP-Link TL-WR802N V4(JP) vulnerable to OS command injection",
"tags": [
"third-party-advisory",
"x_refsource_JVN"
],
"url": "https://jvn.jp/en/vu/JVNVU94883311/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "vultures@jpcert.or.jp",
"ID": "CVE-2021-4144",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "TL-WR802N V4(JP)",
"version": {
"version_data": [
{
"version_value": "firmware versions prior to 211202"
}
]
}
}
]
},
"vendor_name": "TP-LINK"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-78: OS command injection"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware",
"refsource": "CONFIRM",
"url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
},
{
"name": "JVNVU#94883311: TP-Link TL-WR802N V4(JP) vulnerable to OS command injection",
"refsource": "JVN",
"url": "https://jvn.jp/en/vu/JVNVU94883311/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2021-4144",
"datePublished": "2021-12-23T06:30:10.000Z",
"dateReserved": "2021-12-21T00:00:00.000Z",
"dateUpdated": "2024-08-03T17:16:04.225Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-29302 (GCVE-0-2021-29302)
Vulnerability from cvelistv5 – Published: 2021-04-12 17:47 – Updated: 2024-08-03 22:02
VLAI
Summary
TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/liyansong2018/CVE/tree/main/20… | x_refsource_MISC |
| https://static.tp-link.com/beta/2021/202103/20210… | x_refsource_MISC |
| https://www.tp-link.com/us/support/download/tl-wr… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T22:02:51.768Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 \u003c= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-12T18:32:08.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-29302",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 \u003c= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302",
"refsource": "MISC",
"url": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302"
},
{
"name": "https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot[210317-rel64474].zip",
"refsource": "MISC",
"url": "https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot[210317-rel64474].zip"
},
{
"name": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware",
"refsource": "MISC",
"url": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-29302",
"datePublished": "2021-04-12T17:47:02.000Z",
"dateReserved": "2021-03-29T00:00:00.000Z",
"dateUpdated": "2024-08-03T22:02:51.768Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-3275 (GCVE-0-2021-3275)
Vulnerability from cvelistv5 – Published: 2021-03-26 12:21 – Updated: 2024-08-03 16:53
VLAI
Summary
Unauthenticated stored cross-site scripting (XSS) exists in multiple TP-Link products including WIFI Routers (Wireless AC routers), Access Points, ADSL + DSL Gateways and Routers, which affects TD-W9977v1, TL-WA801NDv5, TL-WA801Nv6, TL-WA802Nv5, and Archer C3150v2 devices through the improper validation of the hostname. Some of the pages including dhcp.htm, networkMap.htm, dhcpClient.htm, qsEdit.htm, and qsReview.htm and use this vulnerable hostname function (setDefaultHostname()) without sanitization.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.tp-link.com | x_refsource_MISC |
| https://github.com/smriti548/CVE/blob/main/CVE-20… | x_refsource_MISC |
| https://seclists.org/fulldisclosure/2021/Mar/67 | mailing-listx_refsource_FULLDISC |
| http://packetstormsecurity.com/files/161989/TP-Li… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T16:53:17.136Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.tp-link.com"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/smriti548/CVE/blob/main/CVE-2021-3275"
},
{
"name": "20210326 CVE-2021-3275 : Unauthenticated Stored Cross-site Scripting in Multiple TP-Link Devices",
"tags": [
"mailing-list",
"x_refsource_FULLDISC",
"x_transferred"
],
"url": "https://seclists.org/fulldisclosure/2021/Mar/67"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Unauthenticated stored cross-site scripting (XSS) exists in multiple TP-Link products including WIFI Routers (Wireless AC routers), Access Points, ADSL + DSL Gateways and Routers, which affects TD-W9977v1, TL-WA801NDv5, TL-WA801Nv6, TL-WA802Nv5, and Archer C3150v2 devices through the improper validation of the hostname. Some of the pages including dhcp.htm, networkMap.htm, dhcpClient.htm, qsEdit.htm, and qsReview.htm and use this vulnerable hostname function (setDefaultHostname()) without sanitization."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-03-26T16:06:13.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.tp-link.com"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/smriti548/CVE/blob/main/CVE-2021-3275"
},
{
"name": "20210326 CVE-2021-3275 : Unauthenticated Stored Cross-site Scripting in Multiple TP-Link Devices",
"tags": [
"mailing-list",
"x_refsource_FULLDISC"
],
"url": "https://seclists.org/fulldisclosure/2021/Mar/67"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-3275",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Unauthenticated stored cross-site scripting (XSS) exists in multiple TP-Link products including WIFI Routers (Wireless AC routers), Access Points, ADSL + DSL Gateways and Routers, which affects TD-W9977v1, TL-WA801NDv5, TL-WA801Nv6, TL-WA802Nv5, and Archer C3150v2 devices through the improper validation of the hostname. Some of the pages including dhcp.htm, networkMap.htm, dhcpClient.htm, qsEdit.htm, and qsReview.htm and use this vulnerable hostname function (setDefaultHostname()) without sanitization."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.tp-link.com",
"refsource": "MISC",
"url": "https://www.tp-link.com"
},
{
"name": "https://github.com/smriti548/CVE/blob/main/CVE-2021-3275",
"refsource": "MISC",
"url": "https://github.com/smriti548/CVE/blob/main/CVE-2021-3275"
},
{
"name": "20210326 CVE-2021-3275 : Unauthenticated Stored Cross-site Scripting in Multiple TP-Link Devices",
"refsource": "FULLDISC",
"url": "https://seclists.org/fulldisclosure/2021/Mar/67"
},
{
"name": "http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/161989/TP-Link-Cross-Site-Scripting.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-3275",
"datePublished": "2021-03-26T12:21:23.000Z",
"dateReserved": "2021-01-22T00:00:00.000Z",
"dateUpdated": "2024-08-03T16:53:17.136Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}