CVE-2011-2549

no score yetEPSS 1.7%

cisco: no CVSS score yet. EPSS 1.7% chance of exploitation in the next 30 days.

Unspecified vulnerability in Cisco IOS XR 4.1.x before 4.1.1 on Cisco Aggregation Services Routers (ASR) 9000 series devices allows remote attackers to cause a denial of service (line-card reload) via an IPv4 packet, aka Bug ID CSCtr26695.

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
Published: 2011-07-28
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

cisco:asr_9006_router
cisco:asr_9010_router
cisco:ios_xr

References

http://secunia.com/advisories/45333
http://securitytracker.com/id?1025811
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b89155.shtml
http://www.securityfocus.com/bid/48811
https://exchange.xforce.ibmcloud.com/vulnerabilities/68733

Check your stack JSON