CVE-2023-34278: D-Link DIR-2150 SetSysEmailSettings EmailFrom Command Injection Remote Code Execution Vulnerability
First published: Fri May 03 2024(Updated: )
D-Link DIR-2150 SetSysEmailSettings EmailFrom Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2150 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the SOAP API interface, which listens on TCP port 80 by default. 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-20556.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DIR-2150 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-34278?
CVE-2023-34278 has been classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-34278?
To mitigate CVE-2023-34278, update your D-Link DIR-2150 router firmware to the latest version provided by the manufacturer.
What types of attacks can exploit CVE-2023-34278?
CVE-2023-34278 can be exploited by network-adjacent attackers to perform command injection, allowing them to execute arbitrary code.
Is authentication required to exploit CVE-2023-34278?
Yes, authentication is required to exploit CVE-2023-34278, making it less accessible to remote attackers.
Which devices are affected by CVE-2023-34278?
CVE-2023-34278 specifically affects the D-Link DIR-2150 router models.
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