CVE-2021-26110: fortinet fortinet fortios, fortiproxy
Vulnerability summary
CVE-2021-26110 is a high (CVSS 7.8) vulnerability in fortinet fortinet fortios, fortiproxy. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 16.1% of scored vulnerabilities.
Timeline
- 08-12-2021PublishedVulnerability first disclosed.
- 25-10-2024Last modifiedVulnerability information updated.
Description
An improper access control vulnerability [CWE-284] in FortiOS autod daemon 7.0.0, 6.4.6 and below, 6.2.9 and below, 6.0.12 and below and FortiProxy 2.0.1 and below, 1.2.9 and below may allow an authenticated low-privileged attacker to escalate their privileges to super_admin via a specific crafted configuration of fabric automation CLI script and auto-script features.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.26%
Chance of exploitation in the next 30 days
Percentile
16%
Versus all other CVEs
30-day change
+0.01 pp
From 0.25% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Fortinet3 products
- fortinet fortios, fortiproxyFortiOS 7.0.0, 6.4.6 and below, 6.2.9 and below, 6.0.12 and below. FortiProxy 2.0.1 and below, 1.2.9 and below
- fortiosEOL≥ 5.6.0, ≤ 5.6.14 | ≥ 6.0.0, ≤ 6.0.12 | ≥ 6.2.0, ≤ 6.2.9 | ≥ 6.4.0, ≤ 6.4.6 | 7.0.0
- fortiproxy≥ 1.0.0, ≤ 1.0.7 | ≥ 1.1.0, ≤ 1.1.6 | ≥ 1.2.0, ≤ 1.2.9 | 2.0.0 | 2.0.1
1 vendor · 3 products