7.1high
CVE-2008-4963
Unspecified vulnerability in the VLAN Trunking Protocol (VTP) implementation on Cisco IOS and CatOS, when the VTP operating mode is not tra…
Published 18 y ago · modified 4 mo ago · JSON
CVSS
7.1
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.7%
percentile 77%
Public exploits
0
none known
Summary
Unspecified vulnerability in the VLAN Trunking Protocol (VTP) implementation on Cisco IOS and CatOS, when the VTP operating mode is not transparent, allows remote attackers to cause a denial of service (device reload or hang) via a crafted VTP packet sent to a switch interface configured as a trunk port.
Exploit prediction (EPSS)
1.68% probability of exploitation in the next 30 days, higher than 77% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 2.0 | 7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C |
Classification
- Technology feeds
- Cisco IOS (RSS, critical only)
References
- secunia.com /advisories/32573 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- cisco.com /en/US/products/products_security_response09186a0080a231cf.html · vendor-advisory, x_refsource_CISCO, x_transferred
- securitytracker.com /id?1021143 · vdb-entry, x_refsource_SECTRACK, x_transferred
- securitytracker.com /id?1021144 · vdb-entry, x_refsource_SECTRACK, x_transferred
- exchange.xforce.ibmcloud.com /vulnerabilities/46346 · vdb-entry, x_refsource_XF, x_transferred
- securityfocus.com /bid/32120 · vdb-entry, x_refsource_BID, x_transferred
- osvdb.org /49601 · vdb-entry, x_refsource_OSVDB, x_transferred
Sources
- CVE List: CVE-2008-4963
- NVD: CVE-2008-4963
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.