6.1

CVE-2022-23439: fortinet fortiadc

CVSS: 6.1v3.1MediumModified
Published 22-01-2025Last modified 14-01-2026
Open JSON

Vulnerability summary

CVE-2022-23439 is a medium (CVSS 6.1) vulnerability in fortinet fortiadc. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 37.6% of scored vulnerabilities.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
0.45%
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. 22-01-2025
    PublishedVulnerability first disclosed.
  2. 14-01-2026
    Last modifiedVulnerability information updated.

Description

A externally controlled reference to a resource in another sphere vulnerability in Fortinet allows attacker to poison web caches via crafted HTTP requests, where the `Host` header points to an arbitrary webserver

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.45%

Chance of exploitation in the next 30 days

Percentile

38%

Versus all other CVEs

30-day change

0.00 pp

From 0.45% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.45%

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

Fortinet18 products
  • fortiadc≥ 7.0.0, ≤ 7.0.1 | ≥ 6.2.0, ≤ 6.2.3 | ≥ 6.1.0, ≤ 6.1.6 | ≥ 6.0.0, ≤ 6.0.4 | ≥ 5.4.0, ≤ 5.4.5 | ≥ 5.3.0, ≤ 5.3.7 | ≥ 5.2.0, ≤ 5.2.8 | ≥ 5.1.0, ≤ 5.1.7 | ≥ 5.0.0, ≤ 5.0.4 | ≥ 5.4.0, < 6.2.4
  • fortianalyzer≥ 7.4.0, ≤ 7.4.2 | ≥ 7.2.0, ≤ 7.2.11 | ≥ 7.0.0, ≤ 7.0.15 | ≥ 6.4.0, ≤ 6.4.15 | ≥ 6.2.0, ≤ 6.2.13
  • fortiauthenticator≥ 6.4.0, ≤ 6.4.1 | ≥ 6.3.0, ≤ 6.3.3 | ≥ 6.2.0, ≤ 6.2.2 | ≥ 6.1.0, ≤ 6.1.3 | ≥ 6.0.0, ≤ 6.0.8 | 5.5.0 | ≥ 5.4.0, ≤ 5.4.1 | ≥ 5.3.0, ≤ 5.3.1 | ≥ 5.2.0, ≤ 5.2.2 | ≥ 5.1.0, ≤ 5.1.2 | ≥ 6.3.0, < 6.3.4 | ≥ 6.4.0, < 6.4.2
  • fortiddos≥ 5.5.0, ≤ 5.5.1 | ≥ 5.4.0, ≤ 5.4.3 | ≥ 5.3.0, ≤ 5.3.2 | 5.2.0 | 5.1.0 | 5.0.0 | 4.7.0 | 4.6.0 | 4.5.0 | ≥ 5.3.0, < 5.5.2
  • fortiddos-f≥ 6.3.0, ≤ 6.3.3 | ≥ 6.2.0, ≤ 6.2.3 | ≥ 6.1.0, ≤ 6.1.5 | ≥ 6.1.0, < 6.3.4

1 vendor · 18 products

References

1 links