← Back

Catalyst 2900

catalyst_2900

Vendor: Cisco • 3 CVEs

CVEs (3)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Cisco
4Catalyst 2900
Catalyst 2900 VlanCatalyst 2900xl+1 more
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
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 traffi...Show more
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.Show less
1Cisco
71Catalyst
Catalyst 1200 SeriesCatalyst 1900 Series+68 more
Apr 16, 2026
Dec 15, 2005
N/A· v4
N/A· v3
7.8 HIGH· v2
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...Show more
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.Show less
1Cisco
1Catalyst 2900
Apr 16, 2026
Aug 14, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
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.