Unscored severity · published Aug 29, 2015
CVE-2015-6273
Cisco IOS XE before 3.1.2S on ASR 1000 devices mishandles the automatic setup of Virtual Fragment Reassembly (VFR) by certain firewall and NAT components, which allows remote…
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CVSS
1.9%
EPSS
No
On KEV
Description
Cisco IOS XE before 3.1.2S on ASR 1000 devices mishandles the automatic setup of Virtual Fragment Reassembly (VFR) by certain firewall and NAT components, which allows remote attackers to cause a denial of service (Embedded Services Processor crash) via crafted IP packets, aka Bug IDs CSCtf87624, CSCte93229, CSCtd19103, and CSCti63623.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
2.2.1; 2.2.2; 2.2.3; 3.1.0s; 3.1.1s · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-6273
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-6273
Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=40690
www.securitytracker.com
http://www.securitytracker.com/id/1033408
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