This page lists publicly disclosed CVE vulnerabilities affecting cisco catalyst_2900 (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 | 2026-05-06 |
| CVE-2005-4258 | Unspecified Cisco Catalyst Switches allow remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LanD). NOTE: the provenance of this issue is unknown; the details are obtained solely from the BID. | [email protected] | 7.8 | 2.05% | 2005-12-15 | 2026-04-16 |
| CVE-2001-0566 | Cisco Catalyst 2900XL switch allows a remote attacker to create a denial of service via an empty UDP packet sent to port 161 (SNMP) when SNMP is disabled. | [email protected] | 5.0 | 6.42% | 2001-08-14 | 2026-04-16 |