CVE-2022-43643
published 2023-03-29CVE-2022-43643: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-825 1.0.9/EE routers. Authentication is…
PriorityP359high8.8CVSS 3.1
AVAACLPRNUINSUCHIHAH
EPSS
1.92%
79.8th percentile
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-825 1.0.9/EE routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Generic plugin for the xupnpd service, which listens on TCP port 4044. The issue results from the lack of proper validation of 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 the admin user. Was ZDI-CAN-19460.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| d-link | dir-825 | — | — |
| dlink | dir-825_ac_firmware | <= 1.0.9 | — |
| dlink | dir-825_ee_firmware | <= 1.0.9 | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv3.08.8HIGHCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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VulDB
D-Link DIR-825 xupnpd command injection (ZDI-22-1702 / EUVD-2022-46639)
vuldb·2026-09-12·CVSS 8.8
CVE-2022-43643 [HIGH] D-Link DIR-825 xupnpd command injection (ZDI-22-1702 / EUVD-2022-46639)
A vulnerability categorized as critical has been discovered in D-Link DIR-825. Affected by this vulnerability is an unknown functionality of the component xupnpd. The manipulation results in command injection.
This vulnerability was named CVE-2022-43643. The attack needs to be approached within the local network. There is no available exploit.
GHSA
GHSA-rpfj-c47q-c8m4: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-825 1
ghsa_unreviewed·2023-03-29
CVE-2022-43643 [HIGH] CWE-78 GHSA-rpfj-c47q-c8m4: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-825 1
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-825 1.0.9/EE routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Generic plugin for the xupnpd service, which listens on TCP port 4044. The issue results from the lack of proper validation of 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 the admin user. Was ZDI-CAN-19460.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-03-29
Published