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NVD / CVE Program· CNA mitre

CVE-2023-31472: An issue was discovered on GL.iNet devices before 3.216.

Noroxi assessment

Priority: Monitor (action score 36/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 19.8% (FIRST EPSS); higher than 97.4% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

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.

HighCVSS 7.5 · v3.1—No exploit No fix recorded
Published
May 9, 2023
Updated
Jun 17, 2026
EPSS
19.8% · 97th percentile

Report tools

JSON

Action score

36

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
6 / 30 · 19.8%

CISA SSVC decision

Exploitation
proof of concept
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2023-31472

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
gl-inetgl-s20 firmware
gl-inetgl-s20
gl-inetgl-x3000 firmware
gl-inetgl-x3000
gl-inetgl-mt3000 firmware
gl-inetgl-mt3000
gl-inetgl-mt2500 firmware
gl-inetgl-mt2500
gl-inetgl-mt2500a firmware
gl-inetgl-mt2500a
gl-inetgl-axt1800 firmware
gl-inetgl-axt1800

and 52 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • gl-inet gl-a1300 firmwarebefore 3.216
  • gl-inet gl-ap1300 firmwarebefore 3.216
  • gl-inet gl-ap1300lte firmwarebefore 3.216
  • gl-inet gl-ar300m firmwarebefore 3.216
  • gl-inet gl-ar750 firmwarebefore 3.216
  • gl-inet gl-ar750s firmwarebefore 3.216
  • gl-inet gl-ax1800 firmwarebefore 3.216
  • gl-inet gl-axt1800 firmwarebefore 3.216
  • gl-inet gl-b1300 firmwarebefore 3.216
  • gl-inet gl-b2200 firmwarebefore 3.216
  • gl-inet gl-e750 firmwarebefore 3.216
  • gl-inet gl-mifi firmwarebefore 3.216
  • gl-inet gl-mt1300 firmwarebefore 3.216
  • gl-inet gl-mt2500 firmwarebefore 3.216
  • gl-inet gl-mt2500a firmwarebefore 3.216
  • gl-inet gl-mt3000 firmwarebefore 3.216
  • gl-inet gl-mt300n-v2 firmwarebefore 3.216
  • gl-inet gl-mv1000 firmwarebefore 3.216
  • gl-inet gl-mv1000w firmwarebefore 3.216
  • gl-inet gl-s10 firmwarebefore 3.216

Same product

gl-inet: all records

Other highest-scoring records for the same primary product.

  • CVE-2023-31475An issue was discovered on GL.iNet devices before 3.216.
    43Plan
  • CVE-2023-31471An issue was discovered on GL.iNet devices before 3.216.
    39Monitor
  • CVE-2023-31478An issue was discovered on GL.iNet devices before 3.216.
    39Monitor

Published before and after this one in the same product

  • Later →CVE-2023-31474May 9, 2023 · An issue was discovered on GL.iNet devices before 3.216.
    30Monitor
  • Later →CVE-2023-31477May 10, 2023 · A path traversal issue was discovered on GL.iNet devices before 3.216.
    30Monitor
  • Later →CVE-2023-31473May 11, 2023 · An issue was discovered on GL.iNet devices before 3.216.
    20Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
high · data or configuration can be modified
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
High
Availability impact
None

Weakness class (CWE)

CWE-770 · Allocation of Resources Without Limits or Throttling

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records