Buffer overflow in VanDyke SecureCRT before 3.4.2, when using the SSH-1 protocol, allows…
Priority MEDIUM 40Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Buffer overflow in VanDyke SecureCRT before 3.4.2, when using the SSH-1 protocol, allows remote attackers to execute arbitrary code via a long (1) username or (2) password.
Why it matters now
EPSS 0.03982 90th 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
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:van_dyke_technologies:securecrt:*:*:*:*:*:*:*:* | up to 3.4.1 | Vulnerable | Van Dyke Technologies |
- cpe:2.3:a:van_dyke_technologies:securecrt:*:*:*:*:*:*:*:* Versions up to 3.4.1 Vulnerable ·Van Dyke Technologies
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2001-1466
- 2026-10-03 Alias added: GHSA-c4p9-cm7v-83qv
References
More Van Dyke Technologies Securecrt vulnerabilities
- TI-2002-01031 Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3… CVSS 2.0HIGH 7.5
- TI-2006-01008 Buffer overflow in SecureCRT 5.0.4 and earlier and SecureFX 3.0.4 and earlier allows… CVSS 2.0HIGH 10.0
- TI-2004-01417 SecureCRT 4.0, 4.1, and possibly other versions, allows remote attackers to execute… CVSS 2.0HIGH 7.5
- TI-2003-00043 SSH2 clients for VanDyke (1) SecureCRT 4.0.2 and 3.4.7, (2) SecureFX 2.1.2 and 2.0.4, and… CVSS 2.0MEDIUM 4.6
Sources
- CVE-2001-1466 · CVE Program
- CVE-2001-1466 · NVD
- FIRST EPSS
- GHSA-c4p9-cm7v-83qv · 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