Vulnerability · Published May 3, 2024 · Assigned by zdi

CVE-2023-50212D-Link G416 httpd Improper Handling of Exceptional Conditions Information Disclosure Vulnerability

Medium 4.3

In plain English

A medium-severity security flaw in G416 from D-Link. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.0)4.3Medium

Exploit odds (30 days)0.5%top 56.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

D-Link G416 httpd Improper Handling of Exceptional Conditions Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link G416 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HTTP service listening on TCP port 80. The issue results from the lack of proper handling of error conditions. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-21664.

Affected products (as reported)

Vendor	Product	Versions
D-Link	G416	1.08b02

Weakness: CWE-755 · Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

ZDI-23-1828 x_research-advisory
vendor-provided URL vendor-advisory