CVE-2021-38956
MEDIUMCVSS 5.3/10EPSS 0.91%
Last modified
CVE-2021-38956 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. IBM Security Verify 10.0.0, 10.0.1.0, and 10.0.2.0 could disclose sensitive version information in HTTP response headers that could aid in further attacks against the system. IBM X-Force ID: 212038. EPSS estimates a 0.91% chance of exploitation in the next 30 days.
Description
IBM Security Verify 10.0.0, 10.0.1.0, and 10.0.2.0 could disclose sensitive version information in HTTP response headers that could aid in further attacks against the system. IBM X-Force ID: 212038
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Security Verify Access | 10.0.0 |
| Ibm | Security Verify Access | 10.0.1.0 |
| Ibm | Security Verify Access | 10.0.2.0 |
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/212038VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6538418Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/212038VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6538418Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-38956?
IBM Security Verify 10.0.0, 10.0.1.0, and 10.0.2.0 could disclose sensitive version information in HTTP response headers that could aid in further attacks against the system. IBM X-Force ID: 212038
How severe is CVE-2021-38956?
CVE-2021-38956 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.
How do I fix CVE-2021-38956?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-38956?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST