PT-2023-8705 · D Link · D-Link Dir-816

Caoyebo · Published 2023-01-23 · Updated 2025-03-25 · CVE-2023-24331

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 816 version DIR-816 A2 v1.10CNB04

Description The issue is related to a Command Injection vulnerability that allows attackers to run arbitrary commands via the urlAdd parameter. This can potentially enable a remote attacker to elevate privileges and execute arbitrary commands. The vulnerability is associated with a buffer overflow in memory due to the lack of neutralization of special elements used in the operating system command when processing the urlAdd parameter.

Recommendations For version DIR-816 A2 v1.10CNB04, consider disabling access to the urlAdd parameter until a patch is available to prevent exploitation. Restricting access to this parameter can help minimize the risk of command injection attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

OS Command Injection

Stack Overflow

Weakness Enumeration

CWE-77

CWE-78

CWE-121

Related Identifiers

BDU:2024-01633

CVE-2023-24331

Affected Products

D-Link Dir-816

References · 8

• 🔥 https://github.com/caoyebo/CVE/tree/main/Dlink%20816%20-%20CVE-2023-24331 · Exploit
• https://bdu.fstec.ru/vul/2024-01633 · Security Note
• https://osv.dev/vulnerability/CVE-2023-24331 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-24331 · Security Note
• https://cybersecurity-help.cz/vdb/SB2024022728 · Note
• https://twitter.com/CVEnew/status/1760403696725180924 · Twitter Post
• https://vuldb.com/ru/?id.254457 · Note
• https://t.me/cvenotify/116142 · Telegram Post