An issue was discovered on GL.iNet devices before 3.216.
Priority MEDIUM 56CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-77.
Summary
An issue was discovered on GL.iNet devices before 3.216. There is an arbitrary file write in which an empty file can be created anywhere on the filesystem. This is caused by a command injection vulnerability with a filter applied. Through the software installation feature, it is possible to inject arbitrary parameters in a request to cause opkg to read an arbitrary file name while using root privileges. The -f option can be used with a configuration file.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.03869 90th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 64
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:gl-inet:gl-s20_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-s20:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-x3000_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-x3000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-mt3000_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-mt3000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-mt2500_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-mt2500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-mt2500a_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-mt2500a:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
- cpe:2.3:o:gl-inet:gl-s20_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-s20:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-x3000_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-x3000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-mt3000_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-mt3000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-mt2500_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-mt2500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-mt2500a_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-mt2500a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
Show 54 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:gl-inet:gl-axt1800_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-axt1800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-a1300_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-a1300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-ax1800_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-ax1800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-sft1200_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-sft1200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-mt1300_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-mt1300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-e750_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-e750:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-mv1000_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-mv1000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-mv1000w_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-mv1000w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-s10_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-s10:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-s200_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-s200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-s1300_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-s1300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-sf1200_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-sf1200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-b1300_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-b1300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-b2200_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-b2200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-ap1300_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-ap1300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-ap1300lte_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-ap1300lte:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-x1200_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-x1200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-x750_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-x750:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-x300b_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-x300b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-xe300_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-xe300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-ar750s_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-ar750s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-ar750_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-ar750:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-mifi_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-mifi:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-mt300n-v2_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-mt300n-v2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-ar300m_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-ar300m:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:gl-usb150_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:gl-usb150:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
| cpe:2.3:o:gl-inet:microuter-n300_firmware:*:*:*:*:*:*:*:* | before 3.216 | Vulnerable | GL.iNet |
| cpe:2.3:h:gl-inet:microuter-n300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GL.iNet |
- cpe:2.3:o:gl-inet:gl-axt1800_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-axt1800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-a1300_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-a1300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-ax1800_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-ax1800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-sft1200_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-sft1200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-mt1300_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-mt1300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-e750_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-e750:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-mv1000_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-mv1000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-mv1000w_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-mv1000w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-s10_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-s10:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-s200_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-s200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-s1300_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-s1300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-sf1200_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-sf1200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-b1300_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-b1300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-b2200_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-b2200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-ap1300_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-ap1300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-ap1300lte_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-ap1300lte:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-x1200_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-x1200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-x750_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-x750:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-x300b_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-x300b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-xe300_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-xe300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-ar750s_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-ar750s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-ar750_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-ar750:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-mifi_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-mifi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-mt300n-v2_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-mt300n-v2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-ar300m_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-ar300m:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:gl-usb150_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:gl-usb150:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
- cpe:2.3:o:gl-inet:microuter-n300_firmware:*:*:*:*:*:*:*:* Versions before 3.216 Vulnerable ·GL.iNet
- cpe:2.3:h:gl-inet:microuter-n300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GL.iNet
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-31473
- 2026-10-03 Alias added: GHSA-52cq-m3mg-849p
- 2026-10-14 EPSS moved to the 90th–95th percentile
References
More GL.iNet Gl-a1300 Firmware vulnerabilities
- TI-2023-27815 An issue was discovered on GL.iNet devices before version 4.5.0. CVSS 3.1CRITICAL 9.8
- TI-2023-15082 An issue was discovered on GL.iNet devices before 3.216. CVSS 3.1CRITICAL 9.8
- TI-2023-15086 An issue was discovered on GL.iNet devices before 3.216. CVSS 3.1CRITICAL 9.8
- TI-2023-15088 A path traversal issue was discovered on GL.iNet devices before 3.216. CVSS 3.1HIGH 7.5
- TI-2023-15083 An issue was discovered on GL.iNet devices before 3.216. CVSS 3.1HIGH 7.5
- TI-2023-27818 An issue was discovered on GL.iNet devices through 4.5.0. CVSS 3.1HIGH 7.2
Sources
- CVE-2023-31473 · CVE Program
- CVE-2023-31473 · NVD
- FIRST EPSS
- GHSA-52cq-m3mg-849p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences