8.8

CVE-2023-36639: fortinet fortios

CVSS: 8.8v3.1HighModified
Published 13-12-2023Last modified 02-08-2024
Open JSON

Vulnerability summary

CVE-2023-36639 is a high (CVSS 8.8) vulnerability in fortinet fortios. EPSS estimates a 1.06% chance of exploitation in the next 30 days, higher than 64.1% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
1.06%
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. 13-12-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

A use of externally-controlled format string in Fortinet FortiProxy versions 7.2.0 through 7.2.4, 7.0.0 through 7.0.10, FortiOS versions 7.4.0, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.12, 6.2.0 through 6.2.15, 6.0.0 through 6.0.17, FortiPAM versions 1.0.0 through 1.0.3 allows attacker to execute unauthorized code or commands via specially crafted API requests.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

1.06%

Chance of exploitation in the next 30 days

Percentile

64%

Versus all other CVEs

30-day change

0.00 pp

From 1.06% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.06%

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

Fortinet3 products
  • fortios≥ 6.0.0, ≤ 6.0.17 | ≥ 6.2.0, ≤ 6.2.15 | ≥ 6.4.0, ≤ 6.4.12 | ≥ 7.0.0, ≤ 7.0.11 | ≥ 7.2.0, ≤ 7.2.4 | 7.4.0
  • fortipam≥ 1.0.0, ≤ 1.0.3 | 1.1.0
  • fortiproxy≥ 7.0.0, ≤ 7.0.10 | ≥ 7.2.0, ≤ 7.2.4

1 vendor · 3 products

References

1 links