PT-2023-5897 · D Link · D-Link Dir-2150+1

Evan Qi + 2 · Published 2023-10-04 · Updated 2025-03-24 · CVE-2023-44415

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions D-Link DIR-1260 and DIR-2150 routers (affected versions not specified)

Description This issue allows network-adjacent attackers to execute arbitrary code on affected installations. The flaw exists within the CLI service, which listens on TCP port 23, due to 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 root. Authentication is required to exploit this issue.

Recommendations For D-Link DIR-1260 and DIR-2150 routers, consider disabling the CLI service until a patch is available. Restrict access to TCP port 23 to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

RCE

OS Command Injection

Improper Neutralization

Command Injection

Special Elements Injection

Weakness Enumeration

CWE-78

CWE-707

CWE-77

CWE-74

Related Identifiers

BDU:2023-06593

CVE-2023-44415

ZDI-23-1513

Affected Products

D-Link Dir-1260

D-Link Dir-2150

References · 7

• https://zerodayinitiative.com/advisories/ZDI-23-1513 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-44415 · Security Note
• https://bdu.fstec.ru/vul/2023-06593 · Security Note
• https://vuldb.com/ru/?id.241360 · Note
• https://t.me/cvenotify/115883 · Telegram Post
• https://zerodayinitiative.com/advisories/ZDI-CAN-19946 · Note
• https://twitter.com/CVEnew/status/1786770971195580702 · Twitter Post