WolfSSH v1.4.7 was discovered to contain an integer overflow via the function wolfSSH_SFTP_RecvRMDIR.
Priority MEDIUM 46CWE-190Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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-190 and the CVSS impact.
Summary
WolfSSH v1.4.7 was discovered to contain an integer overflow via the function wolfSSH_SFTP_RecvRMDIR.
Why it matters now
EPSS 0.01912 79th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-32073
- 2026-10-03 Alias added: GHSA-c45v-hmq9-f7wx
References
More Wolfssh vulnerabilities
- TI-2024-02682 User authentication bypass in wolfSSH server CVSS 3.1CRITICAL 9.1
- TI-2025-13628 Authentication bypass in wolfSSL wolfSSH CVSS 4.0CRITICAL 9.4
- TI-2025-10655 Host verification bypass and credential leak CVSS 4.0CRITICAL 9.4
- TI-2026-68939 Missing ECDSA curve check in wolfSSH host key handling CVSS 4.0CRITICAL 9.0
- TI-2026-68961 wolfSSH server accepts unauthenticated DH group exchange messages CVSS 4.0MEDIUM 6.9
- TI-2026-68959 Logon token reuse in wolfSSHd on Windows allows privilege escalation CVSS 4.0HIGH 7.7
Sources
- CVE-2022-32073 · CVE Program
- CVE-2022-32073 · NVD
- FIRST EPSS
- GHSA-c45v-hmq9-f7wx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences