CVE-2023-44415: dir-1260 Command Injection (CVSS 8)

Description

D-Link Multiple Routers cli Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1260 and DIR-2150 routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the CLI service, which listens on TCP port 23. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-19946.

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CVSS v3.1 Score

8.0

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-78 OS Command Injection

Affected Products

Vendor	Product	Versions
dlink	dir-2150_firmware	All
dlink	dir-2150	All
dlink	dir-1260_firmware	All
dlink	dir-1260	All

References

Other References

https://www.zerodayinitiative.com/advisories/ZDI-23-1513/ https://www.zerodayinitiative.com/advisories/ZDI-23-1513/

Frequently Asked Questions

What is CVE-2023-44415? +

D-Link Multiple Routers cli Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1260 and DIR-2150 routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the CLI service, which listens on TCP port 23. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-19946. It has a CVSS v3.1 base score of 8.0 (HIGH).

How severe is CVE-2023-44415? +

CVE-2023-44415 has a CVSS v3.1 score of 8.0 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2023-44415? +

CVE-2023-44415 affects products from dlink, specifically: dir-1260, dir-1260_firmware, dir-2150, dir-2150_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-44415? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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