CVE-2005-0195

CVE-2005-0195 is a medium-severity vulnerability in Cisco Ios with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

• Severity: Medium (CVSS 2.0 base score 5.0)
• EPSS exploit prediction: 4% (88th percentile)
• Actively exploited: Not listed in CISA KEV
• Affected product: Cisco Ios
• Published: 2005-05-02
• Last modified: 2026-06-16

Description

Cisco IOS 12.0S through 12.3YH allows remote attackers to cause a denial of service (device restart) via a crafted IPv6 packet.

Frequently asked questions

What is CVE-2005-0195?

Cisco IOS 12.0S through 12.3YH allows remote attackers to cause a denial of service (device restart) via a crafted IPv6 packet.

How severe is CVE-2005-0195?

CVE-2005-0195 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2005-0195 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-0195?

CVE-2005-0195 primarily affects Cisco Ios. In total, 76 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-0195?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2005-0195 published?

CVE-2005-0195 was published on 2005-05-02 and last updated on 2026-06-16.

References

• http://www.cisco.com/warp/public/707/cisco-sa-20050126-ipv6.shtml
• http://www.kb.cert.org/vuls/id/472582
• http://www.us-cert.gov/cas/techalerts/TA05-026A.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/19072
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5813

Affected products (76)

• cpe:2.3:o:cisco:ios:12.0s:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.0sx:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.0sz:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2b:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2bc:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2bx:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2bz:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2cx:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2cz:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2ew:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2ewa:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2jk:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2mc:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2s:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2se:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2su:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2sv:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2sw:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2sx:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2sxa:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2sxb:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2sxd:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2sy:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2sz:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2t:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2yt:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2yu:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2yv:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2yz:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zc:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zd:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2ze:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zf:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zg:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zh:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zi:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zj:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zl:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zn:*:*:*:*:*:*:*
• cpe:2.3:o:cisco:ios:12.2zo:*:*:*:*:*:*:*

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