Improper input validation in IBM CCA for MTM 4767
Priority LOW 24CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
IBM Common Cryptographic Architecture (CCA 5.x MTM for 4767 and CCA 7.x MTM for 4769) could allow a local user to cause a denial of service due to improper input validation. IBM X-Force ID: 223596.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00263 18th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| IBM | CCA for MTM 4767 | 5.7.11; 5.0; 5.1; 5.2; 5.3; 5.4; 5.5; 5.6; 5.7; 7.0; 7.1; 7.2; 7.3; 7.3.43 | — | No fix listed | CNA |
- CCA for MTM 4767 VendorIBM Affected 5.7.11; 5.0; 5.1; 5.2; 5.3; 5.4; 5.5; 5.6; 5.7; 7.0; 7.1; 7.2; 7.3; 7.3.43 Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ibm:common_cryptographic_architecture:*:*:*:*:mtm_for_4767:*:*:* | 5.0.0 to before 5.7.12 | Vulnerable | IBM |
| cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:* | not specified by NVD | Running on | IBM |
| cpe:2.3:o:ibm:i:-:*:*:*:*:*:*:* | not specified by NVD | Running on | IBM |
| cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Linux |
| cpe:2.3:a:ibm:common_cryptographic_architecture:*:*:*:*:mtm_for_4769:*:*:* | 7.0.0 to before 7.3.44 | Vulnerable | IBM |
| cpe:2.3:o:ibm:powerlinux:-:*:*:*:*:*:*:* | not specified by NVD | Running on | IBM |
- cpe:2.3:a:ibm:common_cryptographic_architecture:*:*:*:*:mtm_for_4767:*:*:* Versions 5.0.0 to before 5.7.12 Vulnerable ·IBM
- cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
- cpe:2.3:o:ibm:i:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
- cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
- cpe:2.3:a:ibm:common_cryptographic_architecture:*:*:*:*:mtm_for_4769:*:*:* Versions 7.0.0 to before 7.3.44 Vulnerable ·IBM
- cpe:2.3:o:ibm:powerlinux:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-22423
- 2026-10-03 Alias added: GHSA-38q5-v7xx-c8c6
References
More IBM Common Cryptographic Architecture vulnerabilities
- TI-2023-25482 IBM Common Cryptographic Architecture denial of service CVSS 3.1HIGH 7.5
- TI-2024-33276 IBM Common Cryptographic Architecture denial of service CVSS 3.1MEDIUM 6.5
- TI-2024-14921 IBM Common Cryptographic Architecture information disclosure CVSS 3.1MEDIUM 6.5
- TI-2023-16730 IBM Common Cryptographic Architecture information disclosure CVSS 3.1LOW 3.7
- TI-2024-27810 IBM Common Cryptographic Architecture information disclosure CVSS 3.1LOW 3.7
Sources
- CVE-2022-22423 · CVE Program
- CVE-2022-22423 · NVD
- FIRST EPSS
- GHSA-38q5-v7xx-c8c6 · GitHub Advisory Database · CC BY 4.0
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