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Description

A vulnerability was found in D-Link DI-8200G 17.12.20A1. This affects an unknown function of the file /upgrade_filter.asp. The manipulation of the argument path results in command injection. The attack may be performed from remote. The exploit has been made public and could be used.

PUBLISHED Reserved 2026-01-08 | Published 2026-01-08 | Updated 2026-01-09 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

17.12.20A1
affected

Timeline

2026-01-08:Advisory disclosed
2026-01-08:VulDB entry created
2026-01-08:VulDB entry last update

Credits

Yun Zhang (VulDB User) reporter

References

vuldb.com/?id.340129 (VDB-340129 | D-Link DI-8200G upgrade_filter.asp command injection) vdb-entry technical-description

vuldb.com/?ctiid.340129 (VDB-340129 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.733275 (Submit #733275 | D-Link DI_8200G Router V17.12.20A1 Command Execution) third-party-advisory

github.com/...20A1 Command Execution Vulnerability/readme.md related

github.com/...20A1 Command Execution Vulnerability/readme.md exploit

www.dlink.com/ product

cve.org (CVE-2026-0732)

nvd.nist.gov (CVE-2026-0732)

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