Unscored severity · published Jun 23, 2015
CVE-2015-4203
Race condition in Cisco IOS 12.2SCH in the Performance Routing Engine (PRE) module on uBR10000 devices, when NetFlow and an MPLS IPv6 VPN are configured, allows remote attackers…
–
CVSS
2.2%
EPSS
No
On KEV
Description
Race condition in Cisco IOS 12.2SCH in the Performance Routing Engine (PRE) module on uBR10000 devices, when NetFlow and an MPLS IPv6 VPN are configured, allows remote attackers to cause a denial of service (PXF process crash) by sending malformed MPLS 6VPE packets quickly, aka Bug ID CSCud83396.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
Ios · Cisco
12.2(33)sch; 12.2sch · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-4203
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-4203
Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=39439
Third Party Advisory
http://www.securityfocus.com/bid/75339
Third Party Advisory
http://www.securitytracker.com/id/1032692
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