PT-2024-1949 · D Link · D-Link Dir-823G

Published 2024-02-26 · Updated 2025-04-21 · CVE-2024-27655

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-823G version A1V1.0.2B05

Description The issue is related to a buffer overflow via the SOAPACTION parameter, allowing attackers to cause a Denial of Service (DoS) via a crafted input, and possibly remote code execution. This is associated with the sub 41D354() function in the D-Link DIR-823G router's firmware.

Recommendations For D-Link DIR-823G version A1V1.0.2B05, as a temporary workaround, consider disabling the sub 41D354() function until a patch is available. Restrict access to the SOAPACTION 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

DoS

RCE

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

CWE-120

Related Identifiers

BDU:2024-01746

CVE-2024-27655

Affected Products

D-Link Dir-823G

References · 11

• 🔥 https://calm-healer-839.notion.site/D-LINK-DIR-823G-OOBW-0x41E094-f1bd478368644136ad2e3a33e59041b2?pvs=4 · Exploit
• https://bdu.fstec.ru/vul/2024-01746 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-27655 · Security Note
• https://osv.dev/vulnerability/CVE-2024-27655 · Vendor Advisory
• https://t.me/cvenotify/72775 · Telegram Post
• https://vuldb.com/ru/?id.255311 · Note
• https://twitter.com/CVEnew/status/1763287528075837531 · Twitter Post
• https://t.me/cvenotify/119267 · Telegram Post
• https://calm-healer-839.notion.site/D-LINK-DIR-823G-OOBW-0x41E094-f1bd478368644136ad2e3a33e59041b2 · Note
• https://twitter.com/VulmonFeeds/status/1763328993955053809 · Twitter Post
• https://github.com/advisories/GHSA-x5hf-p447-47mj · Note