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CVE-2021-22894

8.8 highKEVEPSS 41%

High (8.8) in Ivanti Pulse Connect Secure. In CISA KEV since 2021-11-03. EPSS 41% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
41% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CISA KEV
listed 2021-11-03, due 2022-05-03
CWEs
CWE-119, CWE-94
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON