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Medium severity4.9NVD Advisory· Published Jul 8, 2025· Updated Jun 17, 2026

CVE-2025-5451

CVE-2025-5451

Description

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.8 and Ivanti Policy Secure before version 22.7R1.5 allows a remote authenticated attacker with admin rights to trigger a denial of service.

Affected products

27
  • Ivanti/Connect Secure18 versions
    cpe:2.3:a:ivanti:connect_secure:*:-:*:*:*:*:*:*+ 17 more
    • cpe:2.3:a:ivanti:connect_secure:*:-:*:*:*:*:*:*range: <22.7
    • cpe:2.3:a:ivanti:connect_secure:22.7:-:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r1.1:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r1.2:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r1.3:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r1.4:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r1.5:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r1:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r2.1:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r2.2:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r2.3:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r2.4:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r2.5:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r2.6:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r2.7:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:connect_secure:22.7:r2:*:*:*:*:*:*
    • (no CPE)range: <22.7R2.8
    • (no CPE)range: 22.7R2.8
  • Ivanti/Policy Secure9 versions
    cpe:2.3:a:ivanti:policy_secure:*:*:*:*:*:*:*:*+ 8 more
    • cpe:2.3:a:ivanti:policy_secure:*:*:*:*:*:*:*:*range: <22.7
    • cpe:2.3:a:ivanti:policy_secure:22.7:-:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:policy_secure:22.7:r1.1:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:policy_secure:22.7:r1.2:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:policy_secure:22.7:r1.3:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:policy_secure:22.7:r1.4:*:*:*:*:*:*
    • cpe:2.3:a:ivanti:policy_secure:22.7:r1:*:*:*:*:*:*
    • (no CPE)range: <22.7R1.5
    • (no CPE)range: 22.7R1.5

Patches

Vulnerability mechanics

References

1

News mentions

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