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Unrated severityNVD Advisory· Published Dec 31, 2002· Updated Jun 16, 2026

CVE-2002-2052

CVE-2002-2052

Description

Cisco 2611 router running IOS 12.1(6.5), possibly an interim release, allows remote attackers to cause a denial of service via port scans such as (1) scanning all ports on a single host and (2) scanning a network of hosts for a single open port through the router. NOTE: the vendor could not reproduce this issue, saying that the original reporter was using an interim release of the software.

Affected products

2
  • Cisco Systems, Inc./Cisco iOS2 versions
    cpe:2.3:o:cisco:ios:12.1\(6.5\):*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:cisco:ios:12.1\(6.5\):*:*:*:*:*:*:*
    • (no CPE)range: = 12.1(6.5)

Patches

Vulnerability mechanics

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References

4

News mentions

0

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