CVE-2014-3293 json
Cisco IOS 15.4(3)S0b on ASR901 devices makes incorrect decisions to use the CPU for IPv4 packet processing, which allows remote attackers t…
published 2014-10-28 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-3306
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
1.74% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-399 Resource Management Errors
- Technology feeds
References
-
tools.cisco.com
/security/center/content/CiscoSecurityNotice/CVE-2014-3293
vendor-advisory
-
tools.cisco.com
/security/center/viewAlert.x?alertId=36195
vendor-advisory
-
securityfocus.com
/bid/70744
vdb-entry
-
secunia.com
/advisories/61830
third-party-advisory
-
securitytracker.com
/id/1031122
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/97769
vdb-entry
Sources
- CVE List CVE-2014-3293
- NVD CVE-2014-3293
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.