7.8

CVE-2016-1426: cisco ios_xr Resource Management Errors

CVSS: 7.8v2.0HighModified
Published 15-07-2016Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2016-1426 is a high (CVSS 7.8) Resource Management Errors vulnerability in cisco ios_xr. EPSS estimates a 1.94% chance of exploitation in the next 30 days, higher than 79.9% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v2.0 (NVD)
EPSS score
1.94%
0%100%
Low · +0.10 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-07-2016
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Cisco IOS XR 5.x through 5.2.5 on NCS 6000 devices allows remote attackers to cause a denial of service (timer consumption and Route Processor reload) via crafted SSH traffic, aka Bug ID CSCux76819.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.94%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

+0.10 pp

From 1.84% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.94%

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_xr5.0.0 | 5.0.1 | 5.0_base | 5.1.0 | 5.1.1 | 5.1.1.k9sec | 5.1.2 | 5.1.3 | 5.2.0 | 5.2.1 | 5.2.2 | 5.2.3 | 5.2.4 | 5.2.5

1 vendor · 1 product

References

3 links