CVE-2014-3353 json
Cisco IOS XR 4.3(.2) and earlier, as used in Cisco Carrier Routing System (CRS), allows remote attackers to cause a denial of service (CPU…
published 2014-09-04 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-3366
- cvss
- 7.1
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
Cisco IOS XR 4.3(.2) and earlier, as used in Cisco Carrier Routing System (CRS), allows remote attackers to cause a denial of service (CPU consumption and IPv6 packet drops) via a malformed IPv6 packet, aka Bug ID CSCuo95165.
Exploit prediction
2.55% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C |
Classification
- Weakness
-
- CWE-399 Resource Management Errors
- Technology feeds
References
-
tools.cisco.com
/security/center/content/CiscoSecurityNotice/CVE-2014-3353
vendor-advisory
-
tools.cisco.com
/security/center/viewAlert.x?alertId=35559
vendor-advisory
-
securityfocus.com
/bid/69506
vdb-entry
-
secunia.com
/advisories/60205
third-party-advisory
-
securitytracker.com
/id/1030790
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/95623
vdb-entry
Sources
- CVE List CVE-2014-3353
- NVD CVE-2014-3353
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.