CVE-2014-3293

no score yetEPSS 1.7%

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.

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
CWE: CWE-399
Published: 2014-10-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cisco:asr901
cisco:ios

References

http://secunia.com/advisories/61830
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3293
http://tools.cisco.com/security/center/viewAlert.x?alertId=36195
http://www.securityfocus.com/bid/70744
http://www.securitytracker.com/id/1031122

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