This page lists publicly disclosed CVE vulnerabilities affecting cisco catalyst_2900_vlan (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2012-3918 | Cisco IOS before 15.3(1)T on Cisco 2900 devices, when a VWIC2-2MFT-T1/E1 card is configured for TDM/HDLC mode, allows remote attackers to cause a denial of service (serial-interface outage) via certain Frame Relay traffic, aka Bug ID CSCub13317. | [email protected] | 4.3 | 1.08% | 2014-04-23 | 2026-06-16 |
| CVE-1999-1129 | Cisco Catalyst 2900 Virtual LAN (VLAN) switches allow remote attackers to inject 802.1q frames into another VLAN by forging the VLAN identifier in the trunking tag. | [email protected] | 7.5 | 1.60% | 1999-09-01 | 2026-06-16 |