CVE-2022-28879 : Exploit Details and Defense Strategies

A Denial-of-Service (DoS) vulnerability affecting F-Secure Atlant and certain WithSecure products has been discovered, allowing a crash to the scanning engine when scanning the aepack.dll component.

Understanding CVE-2022-28879

This CVE involves a Low severity Denial-of-Service vulnerability impacting F-Secure and WithSecure products.

What is CVE-2022-28879?

The vulnerability in F-Secure Atlant and WithSecure products can be exploited to crash the scanning engine, potentially leading to service disruption.

The Impact of CVE-2022-28879

With a CVSS base score of 4.3, this DoS vulnerability poses a medium risk. Although the attack complexity is low, the privilege level required is high, and user interaction is necessary for exploitation.

Technical Details of CVE-2022-28879

This section provides more insight into the vulnerability.

Vulnerability Description

The vulnerability allows an attacker to trigger a crash in the scanning engine by scanning the aepack.dll component.

Affected Systems and Versions

All versions of F-Secure Atlant and WithSecure products are affected by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited through network access, with a requirement of high privileges and user interaction.

Mitigation and Prevention

To address CVE-2022-28879, consider the following steps.

Immediate Steps to Take

No user action is required as the necessary fix has been published through an automatic update channel.

Long-Term Security Practices

Ensure timely installation of updates and patches for F-Secure and WithSecure products to mitigate the risk of similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories from F-Secure and WithSecure to apply patches promptly and strengthen the security posture of your systems.