CVE-2026-6837: A post-authentication command injection vulnerability in the "export-cgi" CGI program in Zyxel WAX650S firmware versions through 7.10(ABRM.4)C0 could allow an authenticated attacke
A post-authentication command injection vulnerability in the "export-cgi" CGI program in Zyxel WAX650S firmware versions through 7.10(ABRM.4)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-6837
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-6837 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for A post-authentication command
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
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