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CVE-2012-2488

HIGH
7.8
CVSS Severity Score
EPSS Score0.1310%
EPSS Percentile13.99th
PublishedMay 31, 2012
Last ModifiedApr 29, 2026

Vulnerability 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.

Affected Platforms (CPE)

💻
Cisco

Ios Xr

<= 4.2.0
🔌
Cisco

Asr 9000 Rsp440 Router

All versions
💻
Cisco

Ios Xr

= 4.0.3
💻
Cisco

Ios Xr

= 4.0.4
💻
Cisco

Ios Xr

= 4.1
💻
Cisco

Ios Xr

= 4.1.1
💻
Cisco

Ios Xr

= 4.1.2
💻
Cisco

Ios Xr

= 4.2.0
🔌
Cisco

Crs Performance Route Processor

All versions

References & Advisories

🔗 http://secunia.com/advisories/49329
🔗 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120530-iosxr
🔗 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-iosxr
🔗 http://www.securityfocus.com/bid/53728
🔗 http://www.securitytracker.com/id?1027104

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