What’s Vulnerable › Vulnerabilities

CVE-2021-20573

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-28 · updated 2026-06-17
• Weakness: CWE-787

Description

IBM Security Identity Manager Adapters 6.0 and 7.0 are vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote authenticated attacker could overflow the and cause the server to crash. IBM X-Force ID: 199249.

Affected products

• IBM Security Identity Manager Adapters: 6.0.0.0, 7.0.0.0

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/199249
• https://www.ibm.com/support/pages/node/6465875
• https://exchange.xforce.ibmcloud.com/vulnerabilities/199249
• https://www.ibm.com/support/pages/node/6465875

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