Command Injection Vulnerability in D-Link G416 Routers
CVE-2023-50213

8.8HIGH

Key Information:

Vendor

D-link
Status
G416
Vendor
CVE Published:
3 May 2024

What is CVE-2023-50213?

A command injection vulnerability has been identified in the D-Link G416 router, allowing network-adjacent attackers to execute arbitrary code without authentication. This flaw arises within the router's HTTP service operating on TCP port 80 and is due to insufficient validation of user-supplied input, which can be exploited to perform unauthorized system calls. As a result, attackers can run code in the context of the root user, posing a significant security risk.

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Affected Version(s)

G416 1.08b02

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1829/
x_research-advisory
https://supportannouncement.us.dlink.com/announcement/pub...
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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