CVE-2022-27483
CVE-2022-27483 is a high-severity vulnerability in Fortinet Fortianalyzer with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- EPSS exploit prediction: 2% (81st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Fortinet Fortianalyzer
- Published:
- Last modified:
Description
A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiManager version 7.0.0 through 7.0.3, 6.4.0 through 6.4.7, 6.2.x and 6.0.x and FortiAnalyzer version 7.0.0 through 7.0.3, version 6.4.0 through 6.4.7, 6.2.x and 6.0.x allows attacker to execute arbitrary shell code as `root` user via `diagnose system` CLI commands.
Frequently asked questions
- What is CVE-2022-27483?
- A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiManager version 7.0.0 through 7.0.3, 6.4.0 through 6.4.7, 6.2.x and 6.0.x and FortiAnalyzer version 7.0.0 through 7.0.3, version 6.4.0 through 6.4.7, 6.2.x and 6.0.x allows attacker to execute arbitrary shell code as `root` user via `diagnose system` CLI commands.
- How severe is CVE-2022-27483?
- CVE-2022-27483 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-27483 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-27483?
- CVE-2022-27483 primarily affects Fortinet Fortianalyzer. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-27483?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-27483 published?
- CVE-2022-27483 was published on 2022-07-19 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*
More vulnerabilities in Fortinet Fortianalyzer
- CVE-2026-24858 — Critical (CVSS 9.8): An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] vulnerability in Fortinet…
- CVE-2023-25610 — Critical (CVSS 9.8): A buffer underwrite ('buffer underflow') vulnerability in the administrative interface of Fortinet FortiOS version…
- CVE-2024-48886 — Critical (CVSS 9.0): A weak authentication in Fortinet FortiOS versions 7.4.0 through 7.4.4, 7.2.0 through 7.2.8, 7.0.0 through 7.0.15,…
- CVE-2021-32603 — High (CVSS 8.8): A server-side request forgery (SSRF) (CWE-918) vulnerability in FortiManager and FortiAnalyser GUI 7.0.0, 6.4.5 and…
- CVE-2020-12817 — High (CVSS 8.8): An improper neutralization of input vulnerability in FortiAnalyzer before 6.4.1 and 6.2.5 may allow a remote…
- CVE-2021-32589 — High (CVSS 8.1): A Use After Free (CWE-416) vulnerability in FortiManager version 7.0.0, version 6.4.5 and below, version 6.2.7 and…
All CVEs affecting Fortinet Fortianalyzer →
Other CWE-78 (OS Command Injection) vulnerabilities
- CVE-2026-19188 — Critical (CVSS 10.0): A critical OS command injection vulnerability has been identified in the Haiwell IoT Cloud HMI Gateway product. The…
- CVE-2026-48362 — Critical (CVSS 10.0): ColdFusion is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')…
- CVE-2026-16812 — Critical (CVSS 10.0): VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access…
- CVE-2026-6516 — Critical (CVSS 10.0): Zohocorp ManageEngine ADAudit Plus versions before 8606 are affected by Unauthenticated Remote code execution due to…
- CVE-2026-46339 — Critical (CVSS 10.0): 9Router is an AI router & token saver. From 0.4.30 until 0.4.37, 9Router's src/proxy.js middleware did not protect…
- CVE-2026-59726 — Critical (CVSS 10.0): Ruflo is an agent meta-harness for Claude Code and Codex. Prior to 3.16.3, ruflo's default docker-compose deployment…