CVE-2023-35724

EUVD-2023-39723

03.05.2024, 02:15

D-Link DAP-2622 Telnet CLI Use of Hardcoded Credentials Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the CLI service, which listens on TCP port 23. The server program contains hard-coded credentials. An attacker can leverage this vulnerability to bypass authentication on the system.
. Was ZDI-CAN-20050.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	8.8 HIGH	ADJACENT_NETWORK	LOW	NONE	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Affected Products (NVD)

Vendor	Product	Version
dlink	dap-2622_firmware	𝑥 < 1.10b03r022

𝑥

= Vulnerable software versions

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
dlink	dap_2622_firmware	𝑥 ≤ 1.00	ADP

Common Weakness Enumeration

CWE-798 - Use of Hard-coded Credentials
The software contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data.

References

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10349

https://www.zerodayinitiative.com/advisories/ZDI-23-1230/

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10349

https://www.zerodayinitiative.com/advisories/ZDI-23-1230/