CVE-2007-4286
HIGH · CVSS 9.3EPSS 19.4%EU EUVD
Buffer overflow in the Next Hop Resolution Protocol (NHRP) functionality in Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (restart) and execute arbitrary code via a crafted NHRP packet.
Key facts
- CVSS score
- 9.3 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-119
- EPSS score
- 19.4% (97th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-4269)
- Published
- August 9, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-4269 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / ios
- cisco / ios
- cisco / ios
- cisco / ios
- cisco / ios
References
- http://secunia.com/advisories/26360
- http://www.cisco.com/en/US/products/products_security_advisory09186a008089963b.shtml
- http://www.kb.cert.org/vuls/id/201984(US Government Resource)
- http://www.securityfocus.com/archive/1/475931/100/0/threaded
- http://www.securityfocus.com/bid/25238(Exploit)
- http://www.securitytracker.com/id?1018535
- http://www.vupen.com/english/advisories/2007/2818
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35889
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5675
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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