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Vulnerability record · CVE-2002-1358 · published 23 December 2002

CVE-2002-1358: Cisco ios improper input validation vulnerability

Cisco · Ios

Multiple SSH2 servers and clients do not properly handle lists with empty elements or strings, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, as demonstrated by the SSHredder SSH protocol test suite.

10.0 CVSS 2.0 High EPSS 5.8% · top 7.1% CWE-20 · Improper input validation
10.0CVSS 2.0 base score
5.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

Multiple SSH2 servers and clients do not properly handle lists with empty elements or strings, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, as demonstrated by the SSHredder SSH protocol test suite.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0110.html
http://securitytracker.com/id?1005812
http://securitytracker.com/id?1005813
http://www.cert.org/advisories/CA-2002-36.html Third Party AdvisoryUS Government Resource
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5721
http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0110.html
http://securitytracker.com/id?1005812
http://securitytracker.com/id?1005813
http://www.cert.org/advisories/CA-2002-36.html Third Party AdvisoryUS Government Resource
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5721

Track CVE-2002-1358 inside VULONE

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2002-1358), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.