Unscored severity · published Apr 23, 2014
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…
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CVSS
1.1%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
C2
Catalyst 2900 · Cisco
lre_xl; xl · source: NVD
C2
Catalyst 2900 Vlan · Cisco
All versions, or not specified · source: NVD
C2
Catalyst 2900xl · Cisco
All versions, or not specified · source: NVD
IO
Ios · Cisco
through 15.3\(3\)m2; 15.3; 15.3(2)s; 15.3(3)m; 15.3(3)m1; 15.3(3)s; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-3918
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-3918
www.cisco.com
http://www.cisco.com/c/en/us/td/docs/ios/15_3m_and_t/release/notes/15_3m_and_t.pdf
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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