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Description

VA MAX 8.3.4 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by injecting shell metacharacters into the mtu_eth0 parameter. Attackers can send POST requests to the changeip.php endpoint with malicious payload in the mtu_eth0 field to execute commands as the apache user.

PUBLISHED Reserved 2026-04-05 | Published 2026-04-05 | Updated 2026-04-06 | Assigner VulnCheck




HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

8.3.4
affected

References

www.exploit-db.com/exploits/46348 (ExploitDB-46348) exploit

www.vulncheck.com/...-remote-code-execution-via-changeip-php (VulnCheck Advisory: VA MAX 8.3.4 Remote Code Execution via changeip.php) third-party-advisory

cve.org (CVE-2019-25671)

nvd.nist.gov (CVE-2019-25671)

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