Vulnerability Details : CVE-2015-0769
Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing System allows remote attackers to cause a denial of service (NPU ASIC scan and line-card reload) via crafted IPv6 extension headers, aka Bug ID CSCtx03546.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2015-0769
Probability of exploitation activity in the next 30 days: 0.13%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 48 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2015-0769
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
CWE ids for CVE-2015-0769
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-0769
-
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150611-iosxr
Cisco IOS XR Software Crafted IPv6 Packet Denial of Service VulnerabilityVendor Advisory
-
http://www.securitytracker.com/id/1032563
Cisco IOS XR IPv6 Processing Flaw Lets Remote Users Deny Service - SecurityTrackerThird Party Advisory;VDB Entry
Products affected by CVE-2015-0769
- cpe:2.3:o:cisco:ios_xr_software:4.1_base:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr_software:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr_software:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr_software:4.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr_software:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr_software:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr_software:4.0.3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr_software:4.0.11:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr_software:4.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr_software:4.0.4:*:*:*:*:*:*:*