CVE-2021-22894
critical-risk
Published 2021-05-27
A buffer overflow vulnerability exists in Pulse Connect Secure before 9.1R11.4 allows a remote authenticated attacker to execute arbitrary code as the root user via maliciously crafted meeting room.
Do I need to act?
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24.8% chance of exploitation in next 30 days
EPSS score — higher than 75% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (20)
Affected Vendors
References (3)
76
/ 100
critical-risk
Severity
30/34 · Critical
Exploitability
22/34 · High
Exposure
24/34 · High