D-Link DIR-823X AX3000 21_D240126 HTTP Request /goform/set_ntp ntp_zone_val code injection

Summaryinfo

A vulnerability classified as critical was found in D-Link DIR-823X AX3000 21_D240126. This affects an unknown function of the file /goform/set_ntp of the component HTTP Request Handler. The manipulation of the argument ntp_zone_val results in Remote Privilege Escalation. This vulnerability is known as CVE-2024-39962. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in D-Link DIR-823X AX3000 21_D240126. It has been classified as critical. Affected is an unknown function of the file /goform/set_ntp of the component HTTP Request Handler. The manipulation of the argument ntp_zone_val with an unknown input leads to a remote privilege escalation vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

D-Link DIR-823X AX3000 Dual-Band Gigabit Wireless Router v21_D240126 was discovered to contain a remote code execution (RCE) vulnerability in the ntp_zone_val parameter at /goform/set_ntp. This vulnerability is exploited via a crafted HTTP request.

The advisory is available at gist.github.com. This vulnerability is traded as CVE-2024-39962 since 07/05/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 07/22/2024). This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Router Operating System

Vendor

• D-Link

Name

• DIR-823X AX3000

Version

• 21_D240126

License

• commercial

Website

• Vendor: https://www.dlink.com/

CPE 2.3info

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CPE 2.2info

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