7.1

CVE-2014-3353: cisco ios_xr Resource Management Errors

CVSS: 7.1v2.0HighModified
Published 04-09-2014Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2014-3353 is a high (CVSS 7.1) Resource Management Errors vulnerability in cisco ios_xr. EPSS estimates a 2.55% chance of exploitation in the next 30 days, higher than 84.8% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.1/10
010
High · v2.0 (NVD)
EPSS score
2.55%
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. 04-09-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.55%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

0.00 pp

From 2.55% on 21-09-2026

21-09-202621-10-2026
EPSS score
2.55%

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

Cisco1 product
  • ios_xr≤ 4.3.2 | 4.3.0 | 4.3.1

1 vendor · 1 product

References

6 links