VulnerabilityModified
CVE-2014-3262
The Locator/ID Separation Protocol (LISP) implementation in Cisco IOS 15.3(3)S and earlier and IOS XE does not properly validate parameters in ITR control messages, which allows remote attackers to cause a denial of service (CEF outage and packet drops)…
MEDIUM 4.3EPSS 1.55%
Does this matter?
Lower severity and a low EPSS score (1.55%). Track it; it rarely justifies an emergency change on its own.
Description
The Locator/ID Separation Protocol (LISP) implementation in Cisco IOS 15.3(3)S and earlier and IOS XE does not properly validate parameters in ITR control messages, which allows remote attackers to cause a denial of service (CEF outage and packet drops) via malformed messages, aka Bug ID CSCun73782.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
- EPSS
- 1.55% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- cisco/ios · cisco/ios xe
- Source
- psirt@cisco.com
References
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=34233Vendor Advisory
- http://www.securitytracker.com/id/1030243Third Party Advisory, VDB Entry
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=34233Vendor Advisory
- http://www.securitytracker.com/id/1030243Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.