PT-2023-4510 · D Link · D-Link Dap-2660

Published 2023-08-07 · Updated 2023-08-24 · CVE-2023-39750

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DAP-2660 version 1.13

Description The issue is related to a buffer overflow error in the f ipv6 enable parameter at the /bsc ipv6 endpoint. This can be exploited via a crafted POST request to the /bsc ipv6 endpoint, potentially allowing a remote attacker to gain unauthorized access to protected information or cause a denial of service.

Recommendations For D-Link DAP-2660 version 1.13, as a temporary workaround, consider disabling the f ipv6 enable parameter at the /bsc ipv6 endpoint until a patch is available. Restrict access to the /bsc ipv6 endpoint to minimize the risk of exploitation. Avoid using the f ipv6 enable parameter in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2023-04913

CVE-2023-39750

Affected Products

D-Link Dap-2660

References · 7

• 🔥 https://github.com/a101e-IoTvul/iotvul/blob/main/d-link/1/D-Link%20DAP-2660%20bsc_ipv6.md · Exploit
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-39750 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-39750 · Security Note
• https://bdu.fstec.ru/vul/2023-04913 · Security Note
• https://t.me/cvenotify/57221 · Telegram Post
• https://t.me/cvenotify/56974 · Telegram Post