CVE-2026-32291
7
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
The GL-iNet Comet (GL-RM1) KVM before 1.8.2 does not require authentication on the UART serial console. This attack requires physically opening the device and connecting to the UART pins.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GL-iNet | Comet KVM | 0 < 1.8.2 | affected |
| GL-iNet | Comet KVM | 1.8.2 | unaffected |
Weaknesses
- CWE-306: CWE-306 Missing Authentication for Critical Function
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://eclypsium.com/blog/your-kvm-is-the-weak-link-how-30-dollar-devices-can-own-your-entire-network/
- https://www.cve.org/CVERecord?id=CVE-2026-32291
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json
- https://dl.gl-inet.com/release/kvm/release/RM1/1.8.2
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