What’s Vulnerable › Vulnerabilities

CVE-2003-0047

• Severity: medium (CVSS 4.6 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2003-02-19 · updated 2026-06-16

Description

SSH2 clients for VanDyke (1) SecureCRT 4.0.2 and 3.4.7, (2) SecureFX 2.1.2 and 2.0.4, and (3) Entunnel 1.0.2 and earlier, do not clear logon credentials from memory, including plaintext passwords, which could allow attackers with access to memory to steal the SSH credentials.

Affected products

• Van Dyke Technologies Entunnel: through 1.0.2
• Van Dyke Technologies Securecrt: 3.4.7, 4.0.2
• Van Dyke Technologies Securefx: 2.0.4, 2.1.2

References

• http://marc.info/?l=bugtraq&m=104386492422014&w=2
• http://www.idefense.com/advisory/01.28.03.txt
• http://www.securityfocus.com/bid/6726
• http://www.securityfocus.com/bid/6727
• http://www.securityfocus.com/bid/6728
• http://www.securitytracker.com/id?1006010
• http://www.securitytracker.com/id?1006011
• http://www.securitytracker.com/id?1006012
• http://marc.info/?l=bugtraq&m=104386492422014&w=2
• http://www.idefense.com/advisory/01.28.03.txt
• http://www.securityfocus.com/bid/6726
• http://www.securityfocus.com/bid/6727

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