CVE-2023-45577 : Vulnerability Insights and Analysis
Discover the impact and technical details of CVE-2023-45577, a Stack Overflow vulnerability in D-Link devices, allowing remote attackers to execute arbitrary code. Learn how to mitigate the risk.
A Stack Overflow vulnerability in D-Link devices has been identified, allowing remote attackers to execute arbitrary code. Find out more about this CVE below.
Understanding CVE-2023-45577
This section provides insights into the critical details of CVE-2023-45577.
What is CVE-2023-45577?
The vulnerability in D-Link devices DI-7003GV2.D1 v.23.08.25D1 and earlier, DI-7100G+V2.D1 v.23.08.23D1 and earlier, DI-7100GV2.D1 v.23.08.23D1, DI-7200G+V2.D1 v.23.08.23D1 and earlier, DI-7200GV2.E1 v.23.08.23E1 and earlier, DI-7300G+V2.D1 v.23.08.23D1, and DI-7400G+V2.D1 v.23.08.23D1 allows threat actors to execute unauthorized code via the wanid parameter of the H5/speedlimit.data function.
The Impact of CVE-2023-45577
The exploit of this vulnerability poses a significant risk as it grants attackers the ability to run malicious code remotely, potentially leading to unauthorized access and control over the affected devices.
Technical Details of CVE-2023-45577
Explore the technical aspects of CVE-2023-45577 to understand its implications in depth.
Vulnerability Description
The stack overflow vulnerability can be exploited by malicious actors through the wanid parameter of the H5/speedlimit.data function, enabling the execution of arbitrary code on the targeted D-Link devices.
Affected Systems and Versions
The affected D-Link devices include DI-7003GV2.D1 v.23.08.25D1 and earlier, DI-7100G+V2.D1 v.23.08.23D1 and earlier, DI-7100GV2.D1 v.23.08.23D1, DI-7200G+V2.D1 v.23.08.23D1 and earlier, DI-7200GV2.E1 v.23.08.23E1 and earlier, DI-7300G+V2.D1 v.23.08.23D1, and DI-7400G+V2.D1 v.23.08.23D1.
Exploitation Mechanism
The exploitation of this vulnerability involves manipulating the wanid parameter of the H5/speedlimit.data function within the affected D-Link devices, allowing remote attackers to execute arbitrary code.
Mitigation and Prevention
Learn about the steps and strategies to mitigate the risks associated with CVE-2023-45577.
Immediate Steps to Take
To address CVE-2023-45577, users are advised to implement security patches provided by D-Link promptly. Additionally, network segmentation and access controls can help reduce the attack surface.
Long-Term Security Practices
Practicing good cyber hygiene, including regular security updates, network monitoring, and security awareness training, can bolster the overall security posture and resilience against potential threats.
Patching and Updates
It is crucial for users to regularly check for security advisories from D-Link and apply patches and updates as soon as they are available to protect against known vulnerabilities.