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CVE-2019-11510: Ivanti Pulse Connect Secure Arbitrary File Read Vulnerability

criticalknown exploitedpublic exploitCVE-2019-11510
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Ivanti Pulse Connect Secure contains an arbitrary file read vulnerability that allows an unauthenticated remote attacker with network access via HTTPS to send a specially crafted URI.

CSIRTS triage

vendor: Ivantiproduct: Pulse Connect SecureOther
What
An arbitrary file read vulnerability allows unauthenticated remote attackers to access files via specially crafted URIs.
Who is affected
Any deployment of Ivanti Pulse Connect Secure with network access via HTTPS is affected.
Urgency
Immediate remediation is necessary as exploitation is possible and the vulnerability is critical.
Action
Update to the latest version of Pulse Connect Secure to resolve the issue.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2021-11-03
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2019-11510

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2019-11510coverage & exploitation statusNVD · CVE.org

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