CVE-2022-24990
TerraMaster OS Remote Command Execution Vulnerability
- Published
- Feb 7, 2023
- Updated
- Oct 21, 2025
- Assigning CNA
- mitre
- Evidence observed
- Feb 10, 2023
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.7%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
TerraMaster NAS 4.2.29 and earlier allows remote attackers to discover the administrative password by sending "User-Agent: TNAS" to module/api.php?mobile/webNasIPS and then reading the PWD field in the response.
Sources
- TerraMaster TOS 4.2.29 or lower - Unauthenticated RCE chaining CVE-2022-24990 and CVE-2022-24989Module
modules/exploits/linux/http/terramaster_unauth_rce_cve_2022_24990.rb
Metasploit Framework modulesDeclared conditions
- platform: Linux,Unix($.exploit_linux/http/terramaster_unauth_rce_cve_2022_24990.platform)
- verification: check_declared($.exploit_linux/http/terramaster_unauth_rce_cve_2022_24990.check)
http/cves/2022/CVE-2022-24990.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: regex,status,word($.matchers[*].type)
仅仅是poc,并不是exp
TerraMaster TOS Unauthenticated Remote Command Execution(RCE) Vulnerability CVE-2022-24990
- CVE-2022-24990Exploit
CVE-2022-24990 TerraMaster TOS unauthenticated RCE via PHP Object Instantiation
CVE-2022-24990：TerraMaster TOS 通过 PHP 对象实例化执行未经身份验证的远程命令
- terraMaster-CVE-2022-24990Exploit
CVE-2022-24990 exploit tool with POC detection and EXP WebShell upload for TerraMaster NAS devices. Supports URL-based targeting and dual-mode operation.
Proof-of-concept exploit for CVE-2022-24990 combining information disclosure and remote code execution in a single chain, targeting web applications.
Responsible use
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