CVE-2023-26204: fortinet fortisiem Plaintext Storage of a Password
Vulnerability summary
CVE-2023-26204 is a critical (CVSS 9.8) Plaintext Storage of a Password vulnerability in fortinet fortisiem. EPSS estimates a 0.43% chance of exploitation in the next 30 days, higher than 36.6% of scored vulnerabilities.
Timeline
- 13-06-2023PublishedVulnerability first disclosed.
- 22-10-2024Last modifiedVulnerability information updated.
Description
A plaintext storage of a password vulnerability [CWE-256] in FortiSIEM 6.7 all versions, 6.6 all versions, 6.5 all versions, 6.4 all versions, 6.3 all versions, 6.2 all versions, 6.1 all versions, 5.4 all versions, 5.3 all versions may allow an attacker able to access user DB content to impersonate any admin user on the device GUI.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA3.6LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:F/RL:U/RC:CDiffers
EPSS trend
Probability
0.43%
Chance of exploitation in the next 30 days
Percentile
37%
Versus all other CVEs
30-day change
0.00 pp
From 0.43% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-256Plaintext Storage of a PasswordThe product stores a password in plaintext within resources such as memory or files.
- CWE-522Insufficiently Protected CredentialsThe product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.
Affected systems
Fortinet1 product
- fortisiem≥ 6.5.0, ≤ 6.5.1 | ≥ 6.4.0, ≤ 6.4.2 | ≥ 6.2.0, ≤ 6.2.1 | ≥ 6.1.0, ≤ 6.1.2 | ≥ 5.3.0, ≤ 5.3.3 | ≥ 6.3.0, ≤ 6.3.3 | ≥ 6.6.0, ≤ 6.6.3 | ≥ 6.7.0, ≤ 6.7.5 | 5.4.0 | 6.1.0 | 6.1.1 | 6.1.2 | 6.2.0 | 6.2.1 | 6.4.0 | 6.4.1 | 6.4.2 | 6.5.0 | 6.5.1
1 vendor · 1 product
References
1 links- fortiguard.com/psirt/FG-IR-21-141Vendor Advisory