CVE-2026-18599
8.6
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Summary
A flaw has been found in GL.iNet GL-MT3000 up to 4.4.5. The impacted element is the function logread.set_config of the file /usr/lib/oui-httpd/rpc/logread of the component Logread Lua RPC Plugin. This manipulation of the argument record_size causes command injection. The exploit has been published and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GL.iNet | GL-MT3000 | 4.4.0 | affected |
| GL.iNet | GL-MT3000 | 4.4.1 | affected |
| GL.iNet | GL-MT3000 | 4.4.2 | affected |
| GL.iNet | GL-MT3000 | 4.4.3 | affected |
| GL.iNet | GL-MT3000 | 4.4.4 | affected |
| GL.iNet | GL-MT3000 | 4.4.5 | affected |
Weaknesses
- CWE-77: Command Injection
- CWE-74: Injection
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://vuldb.com/vuln/385514
- https://vuldb.com/vuln/385514/cti
- https://vuldb.com/cve/CVE-2026-18599
- https://vuldb.com/submit/851536
- https://github.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/logread_set_config_rpc_rce/CVE.md
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