Unscored severity · published Jul 28, 2011
CVE-2011-2549
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…
–
CVSS
1.7%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A9
Asr 9006 Router · Cisco
All versions, or not specified · source: NVD
A9
Asr 9010 Router · Cisco
All versions, or not specified · source: NVD
IX
Ios XR · Cisco
4.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-2549
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-2549
Vendor Advisory
http://secunia.com/advisories/45333
securitytracker.com
http://securitytracker.com/id?1025811
Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b89155.shtml
www.securityfocus.com
http://www.securityfocus.com/bid/48811
exchange.xforce.ibmcloud.com
https://exchange.xforce.ibmcloud.com/vulnerabilities/68733