CVE-2021-47747

meterN 1.2.3 Authenticated Remote Code Execution via Admin Scripts

CVSS 8.6 HIGHEPSS 0.6%CWE-78

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.6EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

31 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

meterN 1.2.3 contains an authenticated remote code execution vulnerability in admin_meter2.php and admin_indicator2.php scripts. Attackers can exploit the 'COMMANDx' and 'LIVECOMMANDx' POST parameters to execute arbitrary system commands with administrative privileges.

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Metern · meterN

References

https://web.archive.org/web/20210617084455/https://www.metern.org/https://www.exploit-db.com/exploits/50596 https://www.vulncheck.com/advisories/metern-authenticated-remote-code-execution-via-admin-scripts https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5690.php