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Catalyst 2900 Vlan

catalyst_2900_vlan

Vendor: Cisco • 2 CVEs

CVEs (2)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2012-3918
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
CVE-1999-1129
1Cisco
2Catalyst 2900 Vlan
Ios
Apr 16, 2026
Sep 1, 1999
N/A· v4
N/A· v3
7.5 HIGH· v2
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.