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[0day-rubbish] CacheGuard OS UF-2.5.2 Authenticated RCE via config-import eval injection (8.8)


From: disclosure via Fulldisclosure <fulldisclosure () seclists org>
Date: Tue, 25 Aug 2026 17:10:55 +0000

0day Rubbish Research Team is publicly disclosing a vulnerability in CacheGuard OS UF-2.5.2.

Type: Authenticated RCE via config-import eval injection (CWE-94)
CVSS: 8.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Impact: Authenticated escalation from the restricted admin shell to arbitrary command execution, placing gateway 
configuration, WAF rules, and TLS keys under attacker control.
Authentication: authenticated (requires valid session)

Full technical analysis and a reproducible proof-of-concept:
  https://0day-rubbish.com/blog/cacheguard-authed-conf-inject-eval-rce

Project archive (ongoing disclosure series):
  https://github.com/Exploit-Garbage/0day-Rubbish

Vendor has been notified. CVE ID is pending.

--
0day Rubbish Research Team
disclosure () 0day-rubbish com
https://0day-rubbish.com
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