CVE-2014-3293
MEDIUM · CVSS 5.0EPSS 1.7%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-399
- EPSS score
- 1.7% (78th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2014-3306)
- Published
- October 28, 2014
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2014-3306 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / asr901
- cisco / ios
References
- http://secunia.com/advisories/61830
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3293(Vendor Advisory)
- http://tools.cisco.com/security/center/viewAlert.x?alertId=36195(Vendor Advisory)
- http://www.securityfocus.com/bid/70744
- http://www.securitytracker.com/id/1031122
- https://exchange.xforce.ibmcloud.com/vulnerabilities/97769
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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