PT-2023-3100 · D Link · D-Link Dir-842

Published 2023-05-25 · Updated 2025-01-07 · CVE-2023-33781

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link DIR-842V2 version 1.0.3

Description The issue allows attackers to execute arbitrary commands via importing a crafted file. This is related to the lack of data cleaning measures at the management level, which can be exploited by a remote attacker to execute arbitrary commands by importing a specially crafted binary file.

Recommendations For D-Link DIR-842V2 version 1.0.3, consider restricting the import of files to minimize the risk of exploitation until a patch is available. As a temporary workaround, avoid using the file import feature until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2023-03191

CVE-2023-33781

Affected Products

D-Link Dir-842

References · 10

• 🔥 https://github.com/s0tr/CVE-2023-33781 · Exploit
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-33781 · Security Note
• https://osv.dev/vulnerability/CVE-2023-33781 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-03191 · Security Note
• http://dir-842v2.com · Note
• https://t.me/cvenotify/51934 · Telegram Post
• https://t.me/cybersecuritytechnologies/8426 · Telegram Post
• https://t.me/cvenotify/106574 · Telegram Post
• http://d-link.com · Note