CVE-2019-11510 (GCVE-0-2019-11510)
Vulnerability from cvelistv5 – Published: 2019-05-08 16:18 – Updated: 2025-10-21 23:45- n/a
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
| URL | Tags |
|---|---|
| https://kb.pulsesecure.net/?atype=sa | x_refsource_MISC |
| https://kb.pulsesecure.net/articles/Pulse_Securit… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/108073 | vdb-entryx_refsource_BID |
| https://psirt.global.sonicwall.com/vuln-detail/SN… | x_refsource_CONFIRM |
| http://packetstormsecurity.com/files/154176/Pulse… | x_refsource_MISC |
| https://badpackets.net/over-14500-pulse-secure-vp… | x_refsource_MISC |
| http://packetstormsecurity.com/files/154231/Pulse… | x_refsource_MISC |
| https://i.blackhat.com/USA-19/Wednesday/us-19-Tsa… | x_refsource_MISC |
| https://devco.re/blog/2019/09/02/attacking-ssl-vp… | x_refsource_MISC |
| https://lists.apache.org/thread.html/ff5fa1837b6b… | mailing-listx_refsource_MLIST |
| https://www.kb.cert.org/vuls/id/927237 | third-party-advisoryx_refsource_CERT-VN |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
Exploited: Yes
Timestamps
Scope
Evidence
Type: Vendor Report
Signal: Successful Exploitation
Confidence: 80%
Source: cisa-kev
Details
| Cwes | CWE-22 |
|---|---|
| Feed | CISA Known Exploited Vulnerabilities Catalog |
| Product | Pulse Connect Secure |
| Due Date | 2022-05-03 |
| Date Added | 2021-11-03 |
| Vendorproject | Ivanti |
| Vulnerabilityname | Ivanti Pulse Connect Secure Arbitrary File Read Vulnerability |
| Knownransomwarecampaignuse | Known |
References
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
Exploited: Yes
Characteristics
Timestamps
Scope
Evidence
Type: Honeypot
Signal: In The Wild Attempts
Confidence: 70%
Source: shadowserver
Details
| 1D | 1 |
|---|---|
| Iot | no |
| Feed | Shadowserver Foundation honeypot/exploited-vulnerabilities |
| Type | http-scan |
| Class | vpn |
| 7D Avg | 6 |
| Vendor | Pulse Secure |
| 30D Avg | 6 |
| 90D Avg | 7 |
| Product | Pulse Secure VPN |
| Cisa Kev | yes |
| Connections | 15 |
| Observation Date | 2026-09-07 |
| Vulnerability Class | CVSS |
| Vulnerability Score | 10 |
| Vulnerability Severity | Critical |
References
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
Exploited: Yes
Timestamps
Scope
Evidence
Type: Public Report
Signal: Confirmed Compromise
Confidence: 70%
Source: kevintel
Details
| Feed | KEVIntel (kevintel.com) |
|---|---|
| Title | In Pulse Secure Pulse Connect Secure (PCS) 8.2 before 8.2R12.1, 8.3 before 8.3R7.1, and 9.0 before 9.0R3.4, an unauthenticated remote attacker can... |
| Vendor | Pulse Secure |
| Product | Pulse Connect Secure |
| Added Date | 2021-11-03T00:00:00.000Z |
| Cvss Score | 10.0 |
| Epss Score | 0.99999 |
| Cvss Severity | CRITICAL |
| Epss Percentile | 0.99995 |
| Used In Malware | yes |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | False |
References
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"value": "In Pulse Secure Pulse Connect Secure (PCS) 8.2 before 8.2R12.1, 8.3 before 8.3R7.1, and 9.0 before 9.0R3.4, an unauthenticated remote attacker can send a specially crafted URI to perform an arbitrary file reading vulnerability ."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:N",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.pulsesecure.net/?atype=sa",
"refsource": "MISC",
"url": "https://kb.pulsesecure.net/?atype=sa"
},
{
"name": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101/",
"refsource": "CONFIRM",
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101/"
},
{
"name": "108073",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/108073"
},
{
"name": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010",
"refsource": "CONFIRM",
"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010"
},
{
"name": "http://packetstormsecurity.com/files/154176/Pulse-Secure-SSL-VPN-8.1R15.1-8.2-8.3-9.0-Arbitrary-File-Disclosure.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/154176/Pulse-Secure-SSL-VPN-8.1R15.1-8.2-8.3-9.0-Arbitrary-File-Disclosure.html"
},
{
"name": "https://badpackets.net/over-14500-pulse-secure-vpn-endpoints-vulnerable-to-cve-2019-11510/",
"refsource": "MISC",
"url": "https://badpackets.net/over-14500-pulse-secure-vpn-endpoints-vulnerable-to-cve-2019-11510/"
},
{
"name": "http://packetstormsecurity.com/files/154231/Pulse-Secure-SSL-VPN-File-Disclosure-NSE.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/154231/Pulse-Secure-SSL-VPN-File-Disclosure-NSE.html"
},
{
"name": "https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf",
"refsource": "MISC",
"url": "https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf"
},
{
"name": "https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secure-ssl-vpn-rce-chain-with-Twitter-as-case-study/",
"refsource": "MISC",
"url": "https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secure-ssl-vpn-rce-chain-with-Twitter-as-case-study/"
},
{
"name": "[guacamole-user] 20190912 Re: [Guacamole hack attack?]",
"refsource": "MLIST",
"url": "https://lists.apache.org/thread.html/ff5fa1837b6bd1b24d18a42faa75e165a4573dbe2d434910c15fd08a@%3Cuser.guacamole.apache.org%3E"
},
{
"name": "VU#927237",
"refsource": "CERT-VN",
"url": "https://www.kb.cert.org/vuls/id/927237"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2019-11510",
"datePublished": "2019-05-08T16:18:28.000Z",
"dateReserved": "2019-04-24T00:00:00.000Z",
"dateUpdated": "2025-10-21T23:45:37.755Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.