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Vulnerability record · CVE-2002-1024 · published 4 October 2002

CVE-2002-1024: Cisco ios vulnerability

Cisco · Ios

Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).

7.1 CVSS 2.0 High EPSS 3.3% · top 11.9% CWE-399 · CWE-399
7.1CVSS 2.0 base score
3.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).

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

Affected products

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

References

LinkTags
http://www.cisco.com/warp/public/707/SSH-scanning.shtml
http://www.iss.net/security_center/static/9437.php PatchVendor Advisory
http://www.kb.cert.org/vuls/id/290140 US Government Resource
http://www.securityfocus.com/bid/5114 PatchVendor Advisory
http://www.cisco.com/warp/public/707/SSH-scanning.shtml
http://www.iss.net/security_center/static/9437.php PatchVendor Advisory
http://www.kb.cert.org/vuls/id/290140 US Government Resource
http://www.securityfocus.com/bid/5114 PatchVendor Advisory

Track CVE-2002-1024 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2002-1024), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.