What’s Vulnerable › Vulnerabilities

CVE-2003-0305

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2003-06-09 · updated 2026-06-16

Description

The Service Assurance Agent (SAA) in Cisco IOS 12.0 through 12.2, aka Response Time Reporter (RTR), allows remote attackers to cause a denial of service (crash) via malformed RTR packets to port 1967.

Affected products

• Cisco IOS: 12.0(15)s, 12.0(15)sc, 12.0(15)sl, 12.0(16)s, 12.0(16)sc, 12.0(16)st (+42)

References

• http://www.cisco.com/warp/public/707/cisco-sa-20030515-saa.shtml
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5608
• http://www.cisco.com/warp/public/707/cisco-sa-20030515-saa.shtml
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5608

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