9.8

CVE-2022-38381: fortinet fortiadc

CVSS: 9.8v3.1CriticalModified
Published 02-11-2022Last modified 25-10-2024
Open JSON

Vulnerability summary

CVE-2022-38381 is a critical (CVSS 9.8) vulnerability in fortinet fortiadc. EPSS estimates a 0.74% chance of exploitation in the next 30 days, higher than 53.7% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
0.74%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 02-11-2022
    PublishedVulnerability first disclosed.
  2. 25-10-2024
    Last modifiedVulnerability information updated.

Description

An improper handling of malformed request vulnerability [CWE-228] exists in FortiADC 5.0 all versions, 6.0.0 all versions, 6.1.0 all versions, 6.2.0 through 6.2.3, and 7.0.0 through 7.0.2. This may allow a remote attacker without privileges to bypass some Web Application Firewall (WAF) protection such as the SQL Injection and XSS filters via a malformed HTTP request.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.74%

Chance of exploitation in the next 30 days

Percentile

54%

Versus all other CVEs

30-day change

+0.01 pp

From 0.72% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.74%

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

No weakness data has been published for this record.

Affected systems

Fortinet2 products
  • fortiadc≥ 5.0.0, ≤ 5.0.4 | ≥ 5.1.0, ≤ 5.1.7 | ≥ 5.2.0, ≤ 5.2.8 | ≥ 5.3.0, ≤ 5.3.7 | ≥ 5.4.0, ≤ 5.4.5 | ≥ 6.0.0, ≤ 6.0.4 | ≥ 6.1.0, ≤ 6.1.6 | ≥ 6.2.0, ≤ 6.2.3 | ≥ 7.0.0, ≤ 7.0.2
  • fortinet fortiadcFortiADC 7.0.2, 7.0.1, 7.0.0, 6.2.3, 6.2.2, 6.2.1, 6.2.0, 6.1.6, 6.1.5, 6.1.4, 6.1.3, 6.1.2, 6.1.1, 6.1.0, 6.0.4, 6.0.3, 6.0.2, 6.0.1, 6.0.0, 5.4.5, 5.4.4, 5.4.3, 5.4.2, 5.4.1, 5.4.0, 5.3.7, 5.3.6, 5.3.5, 5.3.4, 5.3.3, 5.3.2, 5.3.1, 5.3.0, 5.2.8, 5.2.7, 5.2.6, 5.2.5, 5.2.4, 5.2.3, 5.2.2, 5.2.1, 5.2.0, 5.1.7, 5.1.6, 5.1.5, 5.1.4, 5.1.3, 5.1.2, 5.1.1, 5.1.0, 5.0.4, 5.0.3, 5.0.2, 5.0.1, 5.0.0

1 vendor · 2 products

References

1 links