TI-2022-22070 Aliases CVE-2022-44832 GHSA-4rc3-56q2-qpp2

D-Link DIR-3040 device with firmware 120B03 was discovered to contain a command injection…

MEDIUM 56CWE-77Published 2022-12-14 · Updated 2025-04-22

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-77.

Summary

D-Link DIR-3040 device with firmware 120B03 was discovered to contain a command injection vulnerability via the SetTriggerLEDBlink function.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.04046 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: None
Automatable: Yes
Technical impact: Total

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 · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:dlink:dir-3040_firmware:120b03:::::::*	120b03	Vulnerable	D-Link Japan K.K.
cpe:2.3:h:dlink:dir-3040:-:::::::*	not specified by NVD	Running on	D-Link Japan K.K.

cpe:2.3:o:dlink:dir-3040_firmware:120b03:*:*:*:*:*:*:* Versions 120b03 Vulnerable ·D-Link Japan K.K.
cpe:2.3:h:dlink:dir-3040:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-44832
2026-10-03 Alias added: GHSA-4rc3-56q2-qpp2

References

Exploit 1

https://github.com/flamingo1616/iot_vuln/blob/main/D-Link/DIR-3040/6.md

Advisory 1

https://www.dlink.com/en/security-bulletin/

TI-2021-04865 Hard-coded credentials in D-Link CVSS 3.1CRITICAL 9.8
TI-2021-04958 Hard-coded credentials in D-Link CVSS 3.1CRITICAL 9.8
TI-2021-04861 Information disclosure in D-LINK CVSS 3.1MEDIUM 4.3
TI-2023-21839 Stack-based buffer overflow in D-Link DIR-3040 CVSS 3.1HIGH 8.8
TI-2023-21838 Heap-based buffer overflow in D-Link DIR-3040 CVSS 3.1HIGH 8.8
TI-2022-21416 Heap-based buffer overflow in D-Link DIR-3040 CVSS 3.1HIGH 8.8

See all 24 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences