CVE-2023-31473

mediumpriority · track · 21EPSS 0.039 · 90 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.87% (90th) EPSS

CVSS 4.9 · medium

Is it mine?

33 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

4.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.2 · impact 3.6

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondaryexploitability 1.2 · impact 3.6

v3.14.5mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-77USprimary

affected products (33)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
gl-inet gl-a1300 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-a1300_firmware:*:*:*:*:*:*:*:*
gl-inet gl-ap1300 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-ap1300_firmware:*:*:*:*:*:*:*:*
gl-inet gl-ap1300lte firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-ap1300lte_firmware:*:*:*:*:*:*:*:*
gl-inet gl-ar300m firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-ar300m_firmware:*:*:*:*:*:*:*:*
gl-inet gl-ar750 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-ar750_firmware:*:*:*:*:*:*:*:*
gl-inet gl-ar750s firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-ar750s_firmware:*:*:*:*:*:*:*:*
gl-inet gl-ax1800 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-ax1800_firmware:*:*:*:*:*:*:*:*
gl-inet gl-axt1800 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-axt1800_firmware:*:*:*:*:*:*:*:*
gl-inet gl-b1300 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-b1300_firmware:*:*:*:*:*:*:*:*
gl-inet gl-b2200 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-b2200_firmware:*:*:*:*:*:*:*:*
gl-inet gl-e750 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-e750_firmware:*:*:*:*:*:*:*:*
gl-inet gl-mifi firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-mifi_firmware:*:*:*:*:*:*:*:*
gl-inet gl-mt1300 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-mt1300_firmware:*:*:*:*:*:*:*:*
gl-inet gl-mt2500 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-mt2500_firmware:*:*:*:*:*:*:*:*
gl-inet gl-mt2500a firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-mt2500a_firmware:*:*:*:*:*:*:*:*
gl-inet gl-mt3000 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-mt3000_firmware:*:*:*:*:*:*:*:*
gl-inet gl-mt300n-v2 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-mt300n-v2_firmware:*:*:*:*:*:*:*:*
gl-inet gl-mv1000 firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-mv1000_firmware:*:*:*:*:*:*:*:*
gl-inet gl-mv1000w firmware< 3.216nvdUScpe:2.3:o:gl-inet:gl-mv1000w_firmware:*:*:*:*:*:*:*:*

showing 20 of 33

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2023-05-11modified 2026-06-17

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+4594 more

references (7)

External citations — patches, advisories, analysis.

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