PT-2024-1090 · D Link · D-Link Dcs-8300Lhv2

Dmitry Janushkevich + 1 · Published 2024-01-11 · Updated 2024-11-25 · CVE-2023-51624

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DCS-8300LHV2 (affected versions not specified)

Description This issue allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DCS-8300LHV2 IP cameras. The specific flaw exists within the handling of the Authorization header by the RTSP server, which listens on TCP port 554. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Authentication is not required to exploit this issue.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2024-00351

CVE-2023-51624

ZDI-24-044

Affected Products

D-Link Dcs-8300Lhv2

References · 9

• https://zerodayinitiative.com/advisories/ZDI-24-044 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-51624 · Security Note
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10370 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-51624 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-00351 · Security Note
• https://twitter.com/VulmonFeeds/status/1745597483139396026 · Twitter Post
• https://twitter.com/TheZDIBugs/status/1745560497976467533 · Twitter Post
• https://vuldb.com/?id.250488 · Note
• https://twitter.com/CVEnew/status/1786223045507682579 · Twitter Post