Catalyst 2900 vulnerabilitiesRanked by how likely they are to be used.
Catalyst 2900 is made by Cisco. We track 4 published vulnerabilities listed under that exact name, across 2 versions. None of them is on the list of flaws known to be exploited today. Cisco lists newer releases under their own names, such as Catalyst 2900 Vlan, so check those pages too.
We keep watching the known-exploited list.
Is Catalyst 2900 listed under other names? Yes.
Cisco also lists Catalyst 2900 under more specific names, such as Catalyst 2900 Vlan. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.
Which Catalyst 2900 vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Catalyst 2900's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Catalyst 2900 flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 6.4%CVE-2001-0566Medium
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.
- 2.1%CVE-2005-4258High
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).
- 1.5%CVE-2013-1100Medium
The HTTP server in Cisco IOS on Catalyst switches does not properly handle TCP socket events, which allows remote attackers to cause a denial of service (device crash) via crafted packets on TCP port (1) 80 or (2)...
- 1.1%CVE-2012-3918Medium
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...
Running Catalyst 2900? We'll keep checking.
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1 new flaw affects software Acme tracks
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.
- Matched to
- Catalyst 2900 on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 4 published vulnerabilities listed under the name Catalyst 2900, across 2 versions.
None of Catalyst 2900's vulnerabilities is on the list of flaws known to be exploited today.
Cisco also lists Catalyst 2900 under more specific names, such as Catalyst 2900 Vlan. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.
Create a Precursor Intelligence account and track Catalyst 2900. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.