5.3

CVE-2021-26024: nagios favorites

CVSS: 5.3v3.1MediumModified
Published 03-02-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-26024 is a medium (CVSS 5.3) vulnerability in nagios favorites. EPSS estimates a 19.02% chance of exploitation in the next 30 days, higher than 97.2% of scored vulnerabilities.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (NVD)
EPSS score
19.02%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 03-02-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

The Favorites component before 1.0.2 for Nagios XI 5.8.0 is vulnerable to Insecure Direct Object Reference: it is possible to create favorites for any other user account.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

19.02%

Chance of exploitation in the next 30 days

Percentile

97%

Versus all other CVEs

30-day change

0.00 pp

From 19.02% on 21-09-2026

21-09-202621-10-2026
EPSS score
19.02%

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

Nagios1 product

1 vendor · 1 product

References

1 links