6.1

CVE-2014-3379: cisco ios_xr Improper Input Validation

CVSS: 6.1v2.0MediumModified
Published 20-09-2014Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2014-3379 is a medium (CVSS 6.1) Improper Input Validation vulnerability in cisco ios_xr. EPSS estimates a 0.87% chance of exploitation in the next 30 days, higher than 58.5% of scored vulnerabilities.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v2.0 (NVD)
EPSS score
0.87%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 20-09-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (NPU and card hang or reload) via a malformed MPLS packet, aka Bug ID CSCuq10466.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.87%

Chance of exploitation in the next 30 days

Percentile

59%

Versus all other CVEs

30-day change

0.00 pp

From 0.87% on 22-09-2026

22-09-202622-10-2026
EPSS score
0.87%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco3 products
  • ios_xr2.0 | 3.0 | 3.0.1 | 3.1 | 3.1.0 | 3.2 | 3.2.1 | 3.2.2 | 3.2.4 | 3.2.50 | 3.3 | 3.3.1 | 3.3.2 | 3.3.3 | 3.3.4 | 3.3.5 | 3.4 | 3.4.1 | 3.4.2 | 3.4.3 | 3.5 | 3.5.1 | 3.5.2 | 3.5.3 | 3.5.4 | 3.6 | 3.6.1 | 3.6.2 | 3.6.3 | 3.7 | 3.7.1 | 3.7.2 | 3.7.3 | 3.8.0 | 3.8.1 | 3.8.2 | 3.8.3 | 3.8.4 | 3.9.0 | 3.9.1 | 3.9.2 | 4.0.0 | 4.0.1 | 4.0.2 | 4.0.3 | 4.0.4 | 4.1 | 4.1.1 | 4.1.2 | 4.2.0 | 4.3.0 | 4.3.1 | 4.3.2 | 4.3.4 | 5.1.0
  • network_convergence_system_6000na
  • network_convergence_system_6008na

1 vendor · 3 products

References

6 links