Unscored severity · published Oct 31, 2013
CVE-2013-5546
The TCP reassembly feature in Cisco IOS XE 3.7 before 3.7.3S and 3.8 before 3.8.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via…
–
CVSS
1.9%
EPSS
No
On KEV
Description
The TCP reassembly feature in Cisco IOS XE 3.7 before 3.7.3S and 3.8 before 3.8.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via large TCP packets that are processed by the (1) NAT or (2) ALG component, aka Bug ID CSCud72509.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
3.7.0s; 3.7.1s; 3.7.2s; 3.8.0s · source: NVD
A1
Asr 1001 · Cisco
All versions, or not specified · source: NVD
A1
Asr 1002 · Cisco
All versions, or not specified · source: NVD
A1
Asr 1002-x · Cisco
All versions, or not specified · source: NVD
A1
Asr 1004 · Cisco
All versions, or not specified · source: NVD
A1
Asr 1006 · Cisco
All versions, or not specified · source: NVD
A1
Asr 1023 Router · Cisco
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-5546
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-5546
Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131030-asr1000
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