PT-2024-9688 · D Link · D-Link Dap-1513

Published 2024-05-28 · Updated 2024-12-17 · CVE-2024-36832

Positive Technologies (AI Summary)

CVSS v2.0

7.6

High

Base vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link DAP-1513 version REVA FIRMWARE 1.01

Description A null pointer dereference in the /bin/webs binary of the firmware allows attackers to cause a Denial of Service (DoS) via a crafted web request without authentication. When the /bin/webs binary receives a carefully constructed HTTP request, it crashes and exits due to a null pointer reference, leading to a denial of service attack to the device. The vulnerability is related to errors in pointer dereferencing due to incorrect checking of the HTTP request format.

Recommendations For D-Link DAP-1513 version REVA FIRMWARE 1.01, as a temporary workaround, consider restricting access to the /bin/webs binary to minimize the risk of exploitation. Avoid sending specially crafted HTTP requests to the device until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2024-11400

CVE-2024-36832

Affected Products

D-Link Dap-1513

References · 10

• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10396 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-36832 · Security Note
• https://bdu.fstec.ru/vul/2024-11400 · Security Note
• https://osv.dev/vulnerability/CVE-2024-36832 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1869048253183889752 · Twitter Post
• https://dlink.com/en · Note
• https://twitter.com/CVEnew/status/1869038714426728938 · Twitter Post
• https://docs.google.com/document/d/1qTpwAg7B5E4mqkBzijjuoOWWnf3OE1HXIKBv7OcS8Mc/edit?usp=sharing · Note
• https://dlink.com/en/security-bulletin · Note
• https://t.me/cvedetector/13094 · Telegram Post