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CVE-2026-18616

GL-iNet GL-MT3000 wg-server.so Native Plugin glc server.set_peer command injection

Published: Aug 3, 2026Updated: Aug 12, 2026 Sources: CVE List NVDCWE-74
9.8CRITICAL
NVD MITRE
EPSS Score
2.0%
Top 21.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

A vulnerability was identified in GL-iNet GL-MT3000 up to 4.4.5. The impacted element is the function server.set_peer of the file /cgi-bin/glc of the component wg-server.so Native Plugin. The manipulation of the argument public_key leads to command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-74CWE-77

Affected Products

GL-iNet
commercial·USaka gl-ar300m firmware, gl-ax1800 firmware, ar300m16 firmware
GL-MT3000Embedded
Networking Infrastructure / router-switch

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/wg_set_peer_rce/CVE.md
github.com
https://vuldb.com/cve/CVE-2026-18616
vuldb.com
https://vuldb.com/submit/851580
vuldb.com
and 2 more references View all →

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