TI-2025-03869 Aliases CVE-2025-4340 GHSA-rh69-7g6g-53pr

D-Link DIR-890L/DIR-806A1 soap.cgi sub_175C8 command injection

MEDIUM 57CWE-74Published 2025-05-06 · Updated 2025-05-06

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.

Summary

A vulnerability classified as critical has been found in D-Link DIR-890L and DIR-806A1 up to 100CNb11/108B03. Affected is the function sub_175C8 of the file /htdocs/soap.cgi. The manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.05253 92nd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

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
D-Link	DIR-890L	100CNb11; 108B03	—	No fix listed	CNA
D-Link	DIR-806A1	100CNb11; 108B03	—	No fix listed	CNA

DIR-890L VendorD-Link Affected 100CNb11; 108B03 Fixed in — No fix listed CNA
DIR-806A1 VendorD-Link Affected 100CNb11; 108B03 Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:o:dlink:dir-806_firmware::::::::	up to 100cnb11	Vulnerable	D-Link Japan K.K.
cpe:2.3:h:dlink:dir-806:a1:::::::*	a1	Running on	D-Link Japan K.K.
cpe:2.3:o:dlink:dir-890l_firmware::::::::	up to 1.08b03	Vulnerable	D-Link Japan K.K.
cpe:2.3:h:dlink:dir-890l:a1:::::::*	a1	Running on	D-Link Japan K.K.

cpe:2.3:o:dlink:dir-806_firmware:*:*:*:*:*:*:*:* Versions up to 100cnb11 Vulnerable ·D-Link Japan K.K.
cpe:2.3:h:dlink:dir-806:a1:*:*:*:*:*:*:* Versions a1 Running on ·D-Link Japan K.K.
cpe:2.3:o:dlink:dir-890l_firmware:*:*:*:*:*:*:*:* Versions up to 1.08b03 Vulnerable ·D-Link Japan K.K.
cpe:2.3:h:dlink:dir-890l:a1:*:*:*:*:*:*:* Versions a1 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-2025-4340
2026-10-03 Alias added: GHSA-rh69-7g6g-53pr

References

Exploit 1

https://github.com/CH13hh/tmp_store_cc/blob/main/tt/1.md

Other 1

https://www.dlink.com/

TI-2024-03070 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi command injection KEVCVSS 3.1CRITICAL 9.8
TI-2024-03069 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials KEVCVSS 3.1CRITICAL 9.8
TI-2024-00708 D-Link DIR-859 HTTP POST Request hedwig.cgi path traversal KEVCVSS 3.1CRITICAL 9.8
TI-2023-10693 OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to… KEVCVSS 3.1CRITICAL 9.8
TI-2022-17249 D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable… KEVCVSS 3.1CRITICAL 9.8
TI-2022-09657 D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE)… KEVCVSS 3.1CRITICAL 9.8

See all 979 →

Sources

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