PT-2023-6235 · D Link · D-Link Dir-820L

Published 2023-10-16 · Updated 2024-09-17 · CVE-2023-44809

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DIR-820L version 1.05B03

Description The issue is related to inadequate access control in the firmware of D-Link DIR-820L routers. Exploitation of this issue could allow a remote attacker to execute arbitrary code.

Recommendations For D-Link DIR-820L version 1.05B03, consider restricting access to the device until a patch or update is available to address the insecure permissions issue. As a temporary workaround, limit remote access to the router to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Privilege Management

Incorrect Privilege Assignment

Weakness Enumeration

CWE-275

CWE-269

CWE-266

Related Identifiers

BDU:2023-06944

CVE-2023-44809

Affected Products

D-Link Dir-820L

References · 6

• 🔥 https://github.com/Archerber/bug_submit/blob/main/D-Link/DIR-820l/bug1.md · Exploit
• https://bdu.fstec.ru/vul/2023-06944 · Security Note
• https://osv.dev/vulnerability/CVE-2023-44809 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-44809 · Security Note
• https://t.me/cvenotify/59519 · Telegram Post
• https://vuldb.com/ru/?id.242228 · Note