Vulnerability in Cisco Asr 1001
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 attackers to cause a denial of service (Embedded Services Processor crash) via crafted IP packets, aka Bug IDs CSCtf87624, CSCte93229, CSCtd19103, and CSCti63623.
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: 0.019 (79.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Cisco Asr 1001
- Cisco Asr 1001-X
- Cisco Asr 1002
- Cisco Asr 1002-X
- Cisco Asr 1004
- Cisco Asr 1006
- Cisco Asr 1013
- Cisco iOS Xe — versions 2.2.1, 2.2.2, 2.2.3
Weakness classification (CWE)
References
- www.securitytracker.com/id/1033408 (vdb-entry)
- tools.cisco.com/security/center/viewAlert.x (vendor-advisory, Vendor Advisory)