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CVE-2007-4286
Buffer overflow in the Next Hop Resolution Protocol (NHRP) functionality in Cisco IOS 12.0 through 12.4 allows remote attackers to cause a…
High9.3EPSS 19.4%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 19.4% · top 2.6% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Weakness
Affected products
n/a
- affected n/a
References (9)
- 25238 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 26360 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- VU#201984 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- cisco-ios-nexthop-bo(35889) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- oval:org.mitre.oval:def:5675 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 20070809 Cisco NHRP denial of service (cisco-sa-20070808-nhrp) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- ADV-2007-2818 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 20070808 Cisco IOS Next Hop Resolution Protocol Vulnerability (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
- 1018535 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .