CVE-2010-0579

CVE-2010-0579 is a high-severity vulnerability in Cisco Ios with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

• Severity: High (CVSS 2.0 base score 7.8)
• EPSS exploit prediction: 3% (83rd percentile)
• Actively exploited: Not listed in CISA KEV
• Affected product: Cisco Ios
• Published: 2010-03-25
• Last modified: 2026-06-16

Description

The SIP implementation in Cisco IOS 12.3 and 12.4 allows remote attackers to cause a denial of service (device reload) via a malformed SIP message, aka Bug ID CSCtb93416, the "SIP Message Handling Denial of Service Vulnerability."

Frequently asked questions

What is CVE-2010-0579?

The SIP implementation in Cisco IOS 12.3 and 12.4 allows remote attackers to cause a denial of service (device reload) via a malformed SIP message, aka Bug ID CSCtb93416, the "SIP Message Handling Denial of Service Vulnerability."

How severe is CVE-2010-0579?

CVE-2010-0579 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2010-0579 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-0579?

CVE-2010-0579 primarily affects Cisco Ios. In total, 43 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-0579?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2010-0579 published?

CVE-2010-0579 was published on 2010-03-25 and last updated on 2026-06-16.

References

• http://secunia.com/advisories/39068
• http://securitytracker.com/id?1023744
• http://tools.cisco.com/security/center/viewAlert.x?alertId=20063
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080b20f32.shtml

Affected products (43)

• cpe:2.3:o:cisco:ios:12.3jk:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3t:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xd:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xf:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xg:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xi:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xj:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xk:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xl:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xq:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xr:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xu:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xw:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xx:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3xy:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3yf:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3yg:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3yk:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3ym:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3yq:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3ys:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3yt:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3yu:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3yx:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3yz:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.3za:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4gc:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4md:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4mda:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4mr:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4xa:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4xb:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4xd:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4xp:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4xr:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4xt:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.4yb:*:*:*:*:*:*:*

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