Vulnerability in Cisco Asr 9001
CVE-2015-0695
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.8 (High). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.034 (88.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.034 · newest: 0.034 · change: 0.000
Affected products
- Cisco Asr 9001
- Cisco Asr 9006
- Cisco Asr 9010
- Cisco Asr 9904
- Cisco Asr 9912
- Cisco Asr 9922
- Cisco iOS Xr — versions 4.3.0, 4.3.1, 4.3.2
Weakness classification (CWE)
References
- www.securitytracker.com/id/1032139 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securityfocus.com/bid/74162 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150415… (vendor-advisory, Vendor Advisory)