CVE-2026-11505
MEDIUM
5.0
CVSS 3.1
Description
A flaw has been found in GL.iNet A1300, AX1800, AXT1800, MT2500, MT3000, MT6000, X3000 and XE3000 4.8.x. This affects an unknown function of the component glnassys. Executing a manipulation can lead to use of hard-coded cryptographic key
. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is reported as difficult. Upgrading to version 4.9.0 mitigates this issue. Upgrading the affected component is advised.
Metadata
Severity & Metrics
5.0
MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
SSVC — CISA Coordinator
Affected products (8)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| GL.iNet | A1300 | — | 4.8.*, 4.9.0 |
| GL.iNet | AX1800 | — | 4.8.*, 4.9.0 |
| GL.iNet | AXT1800 | — | 4.8.*, 4.9.0 |
| GL.iNet | MT2500 | — | 4.8.*, 4.9.0 |
| GL.iNet | MT3000 | — | 4.8.*, 4.9.0 |
| GL.iNet | MT6000 | — | 4.8.*, 4.9.0 |
| GL.iNet | X3000 | — | 4.8.*, 4.9.0 |
| GL.iNet | XE3000 | — | 4.8.*, 4.9.0 |
Weakness (CWE)
CVSS scores (4)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 5.0 | MEDIUM | 3.1 | cna | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C |
| 5.0 | MEDIUM | 3.0 | cna | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C |
| 4.6 | N/D | 2.0 | cna | AV:N/AC:H/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C |
| 2.3 | LOW | 4.0 | cna | CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X |
References (6)
- VDB-369125 | GL.iNet XE3000 glnassys hard-coded key https://vuldb.com/vuln/369125
- VDB-369125 | CTI Indicators (IOB, IOC, TTP) https://vuldb.com/vuln/369125/cti
- CVE-2026-11505 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-11505
- Submit #835698 | GL.iNet Router 4.8.x unauthorized https://vuldb.com/submit/835698
- https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/The%20hard%20coded%20default%20authentication%20token%20in%20gl%20nas%20sys%20poses%20a%20risk%20to%20unauthorized%20command%20execution.md
- https://cloud-static-test.gl-inet.cn/security/openwrt-ipq60xx-glinet_ax1800-squashfs-sysupgrade.tar