Vulnerability details
CVE-2026-32290
GL.iNet Comet KVM
GL-iNet Comet (GL-RM1) KVM insufficient firmware verification
CVSS 4.0
7.0High
Official description
The GL-iNet Comet (GL-RM1) KVM before version 1.8.2 does not sufficiently verify the authenticity of uploaded firmware files. An attacker-in-the-middle or a compromised update server could modify the firmware and the corresponding MD5 hash to pass verification.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.0High | 4.0 | CVEProject cvelistV5 (CNA) (cisa-cg) | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H |
| 4.7Medium | 3.1 | CVEProject cvelistV5 (CNA) (cisa-cg) | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| GL.iNet | Comet KVM | v < 1.8.2 | CVEProject cvelistV5 (CNA) |
References and advisories
4- https://eclypsium.com/blog/your-kvm-is-the-weak-link-how-30-dollar-devices-can-own-your-entire-network/
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json
- https://www.cve.org/CVERecord?id=CVE-2026-32290
- https://dl.gl-inet.com/release/kvm/release/RM1/1.8.2 patch
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Details
- Published
- 2026-03-17
- Last updated
- 2026-03-23
- State
- Published
- Assigner (CNA)
- cisa-cg
Exploit prediction (EPSS)
0.17%
Probability of exploitation in 30 days
6.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-345Insufficient Verification of Data Authenticity