CVE-2014-3335 json
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of packets with multicast destination MAC a…
published 2014-08-26 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-3348
- cvss
- 4.6
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of packets with multicast destination MAC addresses, which allows remote attackers to cause a denial of service (chip and card hangs) via a crafted packet, aka Bug ID CSCup77750.
Exploit prediction
1.11% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.6 | AV:A/AC:H/Au:N/C:N/I:N/A:C |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
- Technology feeds
References
-
tools.cisco.com
/security/center/content/CiscoSecurityNotice/CVE-2014-3335
vendor-advisory
-
tools.cisco.com
/security/center/viewAlert.x?alertId=35416
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/95443
vdb-entry
-
securityfocus.com
/bid/69383
vdb-entry
-
secunia.com
/advisories/60222
third-party-advisory
-
securitytracker.com
/id/1030757
vdb-entry
Sources
- CVE List CVE-2014-3335
- NVD CVE-2014-3335
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.