Vulnerability Details : CVE-2014-3293
Cisco IOS 15.4(3)S0b on ASR901 devices makes incorrect decisions to use the CPU for IPv4 packet processing, which allows remote attackers to cause a denial of service (BGP neighbor flapping) by sending many crafted IPv4 packets, aka Bug ID CSCuo29736.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-3293
Probability of exploitation activity in the next 30 days: 2.25%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 88 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-3293
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2014-3293
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-3293
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http://www.securitytracker.com/id/1031122
Cisco ASR 901 Series Aggregation Router IPv4 Processing Flaw Lets Remote Users Deny Service - SecurityTracker
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https://exchange.xforce.ibmcloud.com/vulnerabilities/97769
Cisco ASR901 IPv4 denial of service CVE-2014-3293 Vulnerability Report
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http://tools.cisco.com/security/center/viewAlert.x?alertId=36195
Cisco ASR901 Crafted IPv4 Packet Denial of Service VulnerabilityVendor Advisory
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http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3293
Cisco ASR901 Crafted IPv4 Packet Denial of Service VulnerabilityVendor Advisory
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http://www.securityfocus.com/bid/70744
Cisco ASR 901 Series Routers CVE-2014-3293 Denial of Service Vulnerability
Products affected by CVE-2014-3293
- cpe:2.3:o:cisco:ios:15.4\(3\)s0b:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr901:-:*:*:*:*:*:*:*