VulnerabilityModified
CVE-2012-2488
Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.
HIGH 7.8EPSS 2.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 2.21% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- cisco/ios xr · cisco/asr 9000 rsp440 router · cisco/crs performance route processor
- Source
- psirt@cisco.com
References
- http://secunia.com/advisories/49329
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120530-iosxrVendor Advisory
- http://www.securityfocus.com/bid/53728
- http://www.securitytracker.com/id?1027104
- http://secunia.com/advisories/49329
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120530-iosxrVendor Advisory
- http://www.securityfocus.com/bid/53728
- http://www.securitytracker.com/id?1027104
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.