High severity · published Mar 29, 2012
CVE-2012-0381
The IKEv1 implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S, 3.5.xS before 3.5.1S, and…
7.5
CVSS
3.8%
EPSS
No
On KEV
Description
The IKEv1 implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S, 3.5.xS before 3.5.1S, and 3.2.xSG before 3.2.2SG allows remote attackers to cause a denial of service (device reload) by sending IKE UDP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCts38429.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.8% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
2.1.0 through 2.6.2; 3.1.0s before 3.4.1s; 3.1.0sg before 3.2.2sg · source: NVD
IO
Ios · Cisco
12.0; 12.2; 12.2(1); 12.2(1)dx; 12.2(1)s; 12.2(1)t; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-0381
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-0381
Broken Link
http://osvdb.org/80700
Not Applicable
http://secunia.com/advisories/48605
Not Applicable
http://secunia.com/advisories/48607
Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-ike
Third Party Advisory
http://www.securityfocus.com/bid/52757
Third Party Advisory
http://www.securitytracker.com/id?1026863
More from IOS XE
10.0
CVE-2023-20198
Cisco IOS XE Web UI Privilege Escalation Vulnerability
9.8
CVE-2018-0151
Cisco IOS Software and Cisco IOS XE Software Quality of Service Remote Code Execution Vulnerability
9.8
CVE-2017-3881
Cisco IOS and IOS XE Remote Code Execution Vulnerability
8.8
CVE-2018-0167
Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability
8.8
CVE-2017-6738
Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability
