CVE-2022-27489: fortinet fortiextender_firmware OS Command Injection
CVSS: 7.2v3.1HighModified
Published 16-02-2023Last modified 23-10-2024
Vulnerability summary
CVE-2022-27489 is a high (CVSS 7.2) OS Command Injection vulnerability in fortinet fortiextender_firmware. EPSS estimates a 1.47% chance of exploitation in the next 30 days, higher than 73.4% of scored vulnerabilities.
CVSS score
7.2/10
010
High · v3.1 (NVD)EPSS score
1.47%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 16-02-2023PublishedVulnerability first disclosed.
- 23-10-2024Last modifiedVulnerability information updated.
Description
A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiExtender 7.0.0 through 7.0.3, 5.3.2, 4.2.4 and below allows attacker to execute unauthorized code or commands via crafted HTTP requests.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.2Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HSources2 sources · 7.0–7.2
- CVE.orgCNA7.0HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:CDiffers
EPSS trend
Probability
1.47%
Chance of exploitation in the next 30 days
Percentile
73%
Versus all other CVEs
30-day change
0.00 pp
From 1.47% on 19-09-2026
19-09-202619-10-2026
EPSS score1.47%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Fortinet1 product
- fortiextender_firmware≥ 7.0.0, ≤ 7.0.3 | ≥ 4.2.0, ≤ 4.2.4 | ≥ 4.1.1, ≤ 4.1.8 | ≥ 4.0.0, ≤ 4.0.2 | ≥ 3.3.0, ≤ 3.3.2 | ≥ 3.2.1, ≤ 3.2.3 | ≥ 3.1.0, ≤ 3.1.2 | ≥ 3.0.0, ≤ 3.0.2 | ≥ 3.2.1, < 3.2.4 | ≥ 3.3.0, < 3.3.3 | ≥ 4.1.1, < 4.1.9 | ≥ 4.2.0, < 4.2.5 | ≥ 7.0.0, < 7.0.4 | 3.0.0 | 3.0.1 | 3.0.2 | 3.1.0 | 3.1.1 | 5.3.2
1 vendor · 1 product
References
1 links- fortiguard.com/psirt/FG-IR-22-048Vendor Advisory