CVE-2012-2469: cisco nexus_7000_firmware
Vulnerability summary
CVE-2012-2469 is a high (CVSS 7.8) vulnerability in cisco nexus_7000_firmware. EPSS estimates a 1.80% chance of exploitation in the next 30 days, higher than 78.1% of scored vulnerabilities.
Timeline
- 06-08-2012PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches, when the High Availability (HA) policy is configured for Reset, allows remote attackers to cause a denial of service (device reset) via a malformed Cisco Discovery Protocol (CDP) packet, aka Bug IDs CSCtk34535 and CSCtk19132.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
1.80%
Chance of exploitation in the next 30 days
Percentile
78%
Versus all other CVEs
30-day change
0.00 pp
From 1.80% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Cisco5 products
- nexus_7000_firmwarena
- nexus_7000_10-slot_firmwarena
- nexus_7000_18-slot_firmwarena
- nexus_7000_9-slot_firmwarena
- nx-os4.2 | 5.0 | 5.1 | 5.2
1 vendor · 5 products
References
3 links- www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/release/notes/52_nx-os_release_note.htmlX Refsource CONFIRMVendor Advisory
- www.4salesbyself.com/troubleshooting-random-nexus-reboots.aspxX Refsource MISC