PT-2024-4624 · D Link · D-Link Dir-823G

Swind1Er · Published 2024-07-08 · Updated 2024-08-18 · CVE-2024-39202

Positive Technologies (AI Summary)

CVSS v2.0

10

High

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-823X firmware - 240126

Description: A remote command execution vulnerability exists in the D-Link DIR-823X firmware due to insufficient measures to neutralize special elements. This vulnerability can be exploited by sending a specially crafted HTTP request to the /goform/set lan settings endpoint, allowing a remote attacker to execute arbitrary code via the dhcpd startip parameter.

Recommendations: For D-Link DIR-823X firmware - 240126, as a temporary workaround, consider disabling access to the /goform/set lan settings endpoint until a patch is available. Restrict the use of the dhcpd startip parameter 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

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2024-05132

CVE-2024-39202

Affected Products

D-Link Dir-823G

References · 12

• 🔥 https://gist.github.com/Swind1er/40c33f1b1549028677cb4e2e5ef69109 · Exploit
• https://osv.dev/vulnerability/CVE-2024-39202 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-39202 · Security Note
• https://bdu.fstec.ru/vul/2024-05132 · Security Note
• https://twitter.com/VulmonFeeds/status/1810403749644374260 · Twitter Post
• https://t.me/cvenotify/85889 · Telegram Post
• https://t.me/proxy_bar/2160 · Telegram Post
• https://t.me/pentestingnews/49068 · Telegram Post
• https://twitter.com/RsSI47041968/status/1810709536011165982 · Twitter Post
• https://twitter.com/CVEnew/status/1810340822165880857 · Twitter Post
• https://t.me/cvedetector/191 · Telegram Post
• https://twitter.com/Komodosec/status/1825186660851847566 · Twitter Post