CVE-2007-5134 json
Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band Channel (EOBC) internal communication, wh…
published 2007-09-27 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-5115
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band Channel (EOBC) internal communication, which might allow remote attackers to send packets to an interface for which network exposure was unintended.
Patch / fix
Exploit prediction
2.48% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securityfocus.com http://www.securityfocus.com/bid/25822 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-264 Permissions, Privileges, and Access Controls
References
-
cisco.com
/warp/public/707/cisco-sr-20070926-lb.shtml
vendor-advisory, patch
-
securityfocus.com
/bid/25822
vdb-entry, exploit
-
securitytracker.com
/id?1018743
vdb-entry
-
secunia.com
/advisories/26988
third-party-advisory
-
vupen.com
/english/advisories/2007/3276
vdb-entry
-
seclists.org
/fulldisclosure/2007/Sep/0573.html
mailing-list
-
exchange.xforce.ibmcloud.com
/vulnerabilities/36826
vdb-entry
-
securitytracker.com
/id?1018742
vdb-entry
Sources
- CVE List CVE-2007-5134
- NVD CVE-2007-5134
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.