CVE-2022-43623
published 2023-03-29CVE-2022-43623: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1.03 routers. Although…
PriorityP339medium6.8CVSS 3.1
AVAACLPRHUINSUCHIHAH
EPSS
1.07%
64.7th percentile
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1.03 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of SetWebFilterSetting requests to the web management portal. When parsing the WebFilterURLs element, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-16140.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| d-link | dir-1935 | — | — |
| dlink | dir-1935_firmware | <= 1.02 | — |
| dlink | dir-1935_firmware | — | — |
CVSS provenance
nvdv3.16.8MEDIUMCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvdv3.06.8MEDIUMCVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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VulDB
D-Link DIR-1935 SetWebFilterSetting WebFilterURLs command injection (ZDI-22-1492 / EUVD-2022-46619)
vuldb·2026-09-11·CVSS 6.8
CVE-2022-43623 [MEDIUM] D-Link DIR-1935 SetWebFilterSetting WebFilterURLs command injection (ZDI-22-1492 / EUVD-2022-46619)
A vulnerability was found in D-Link DIR-1935. It has been declared as critical. The affected element is the function SetWebFilterSetting. The manipulation of the argument WebFilterURLs results in command injection.
This vulnerability was named CVE-2022-43623. The attack needs to be approached within the local network. There is no available exploit.
It is recommended to upgrade the affected component.
GHSA
GHSA-mpcg-2wq2-r3hq: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1
ghsa_unreviewed·2023-03-29
CVE-2022-43623 [MEDIUM] CWE-77 GHSA-mpcg-2wq2-r3hq: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1.03 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of SetWebFilterSetting requests to the web management portal. When parsing the WebFilterURLs element, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-16140.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-03-29
Published