SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2023-31472

There is an arbitrary file write in which an empty file can be created anywhere on the filesystem.

HIGH 7.5EPSS 19.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 19.9%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

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.

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
19.88% probability · 97th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-770
Affected
gl-inet/gl-s20 firmware · gl-inet/gl-x3000 firmware · gl-inet/gl-mt3000 firmware · gl-inet/gl-mt2500 firmware · gl-inet/gl-mt2500a firmware · gl-inet/gl-axt1800 firmware · gl-inet/gl-a1300 firmware · gl-inet/gl-ax1800 firmware · gl-inet/gl-sft1200 firmware · gl-inet/gl-mt1300 firmware · gl-inet/gl-e750 firmware · gl-inet/gl-mv1000 firmware · gl-inet/gl-mv1000w firmware · gl-inet/gl-s10 firmware · gl-inet/gl-s200 firmware · gl-inet/gl-s1300 firmware · gl-inet/gl-sf1200 firmware · gl-inet/gl-b1300 firmware · gl-inet/gl-b2200 firmware · gl-inet/gl-ap1300 firmware · +12 more
Source
cve@mitre.org
EPSS trend
0%10%20%3 November 2026: 19.88%3 November 20263 November 2026

EPSS 19.9% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.