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CVE-2022-43646

Published: Mar 29, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-78
8.8HIGH
NVD MITRE
EPSS Score
1.0%
Top 41.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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 Vimeo 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-19463.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-78

Affected Products

dlink
commercial·TW
dir-825\/ee firmware
Networking Infrastructure
dir-825\/ac firmware
Networking Infrastructure
D-Link
commercial·TW
DIR-825
Networking Infrastructure

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
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References

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10319
supportannouncement.us.dlink.com
https://www.zerodayinitiative.com/advisories/ZDI-22-1705/
zerodayinitiative.com

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