CVE-2015-0695

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-04-17 · updated 2026-06-17
Weakness: CWE-19

Description

Cisco IOS XR 4.3.4 through 5.3.0 on ASR 9000 devices, when uRPF, PBR, QoS, or an ACL is configured, does not properly handle bridge-group virtual interface (BVI) traffic, which allows remote attackers to cause a denial of service (chip and card hangs and reloads) by triggering use of a BVI interface for IPv4 packets, aka Bug ID CSCur62957.

Affected products

Cisco IOS XR Software: 4.3.0, 4.3.1, 4.3.2, 4.3.3, 5.1.0, 5.1.1 (+3)

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150415-iosxr
http://www.securityfocus.com/bid/74162
http://www.securitytracker.com/id/1032139
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150415-iosxr
http://www.securityfocus.com/bid/74162
http://www.securitytracker.com/id/1032139

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