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TI-2021-10364 Aliases CVE-2021-29665GHSA-vcrv-mp64-mrgr

Out-of-bounds write in IBM Security Verify Access

Priority LOW 36CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

IBM Security Verify Access 20.07 is vulnerable to a stack based buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with elevated privileges.

Why it matters now

EPSS 0.0112 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMSecurity Verify Access20.07—No fix listedCNA
  • Security Verify Access VendorIBM Affected 20.07 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibm:security_verify_access:20.07:*:*:*:*:*:*:*20.07VulnerableIBM
  • cpe:2.3:a:ibm:security_verify_access:20.07:*:*:*:*:*:*:* Versions 20.07 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-29665
  2. 2026-10-03 Alias added: GHSA-vcrv-mp64-mrgr

References

Advisory 1

  • TI-2023-23051 IBM Security Access Manager Container unauthorized access CVSS 3.1HIGH 7.3
  • TI-2026-69763 Deserialization flaw in IBM Verify Access allows remote code execution CVSS 3.1CRITICAL 9.8
  • TI-2026-69762 IBM Verify Identity Access and Security Verify Access: remote code execution CVSS 3.1CRITICAL 9.8
  • TI-2024-33263 IBM Security Verify Access Appliance command execution CVSS 3.1CRITICAL 9.8
  • TI-2024-33266 IBM Security Verify Access Appliance hard coded credentials CVSS 3.1CRITICAL 9.8
  • TI-2024-33265 IBM Security Verify Access Appliance hard coded credentials CVSS 3.1CRITICAL 9.8
See all 123 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences