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CVE-2026-19981· NVD / CVE Program· CNA VulDB

GL.iNet XE3000 Wi-Fi Timer Power-Schedule Feature os command injection

A weakness has been identified in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE10000, E5800, MT2500, MT3000, MT3600BE, MT5000, MT6000, X2000, X3000 and XE3000 up to 4.8.x. This affects an unknown part of the component Wi-Fi Timer Power-Schedule Feature. Executing a manipulation of the argument switch_power/restore_power can lead to os command injection. The attack can be launched remotely. The vendor explains: "After our investigation, we have confirmed that the vulnerability described (...) does indeed exist."

MediumCVSS 5.3 · v4.0—No exploit No fix recorded

Noroxi analysis

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Published
Aug 17, 2026
Updated
Aug 20, 2026
EPSS
1.8% · 77th percentile
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Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
21 / 40 · 5.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 1.8%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · VulDB
5.3
NVD has not scored this yet; the score shown is the CNA’s.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

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Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.

  • GL.iNet A1300

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet AX1800

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet AXT1800

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet BE10000

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet BE1400

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet BE3600

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet BE6500

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet BE9300

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet E5800

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet MT2500

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet MT3000

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

  • GL.iNet MT3600BE

    • 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8affected

Same product

gl.inet: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-19983GL.iNet XE3000 NAS Command Service gl_nas_sys os command injection
    28Monitor
  • CVE-2026-19979GL.iNet XE3000 WebDAV Service MOVE authorization
    27Monitor
  • CVE-2026-19980GL.iNet XE3000 Language Update ui.update_langs code injection
    21Monitor
  • CVE-2026-11505GL.iNet XE3000 glnassys hard-coded key
    9Monitor

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+1% in 7 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.

Variant candidates

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

  • CVE-2026-199830 days apartGL.iNet XE3000 NAS Command Service gl_nas_sys os command injection
    28Monitor

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.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
X

Weakness class (CWE)

CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvd-secondary

Attack context

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

ATT&CK techniques

—

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