CVE-2022-1518 : Security Advisory and Response

This article provides detailed information about CVE-2022-1518, a vulnerability found in Illumina's LRM software versions 1.3 to 3.1.

Understanding CVE-2022-1518

CVE-2022-1518 is a directory traversal vulnerability in Illumina's LRM software that could potentially allow malicious actors to upload files outside the intended directory structure.

What is CVE-2022-1518?

LRM software versions 1.3 to 3.1 by Illumina are affected by a directory traversal vulnerability, exposing systems to potential unauthorized file uploads.

The Impact of CVE-2022-1518

With a CVSS base score of 10.0, this critical vulnerability poses a high risk to confidentiality, integrity, and availability of affected systems. Attack vector is through the network with low attack complexity.

Technical Details of CVE-2022-1518

The vulnerability is categorized under CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal').

Vulnerability Description

The vulnerability allows a threat actor to navigate outside the intended directory structure, potentially compromising the system's security.

Affected Systems and Versions

Illumina products such as NextSeq 550Dx, MiSeq Dx, NextSeq 500 Instrument, and others running LRM Versions 1.3 to 3.1 are impacted by this vulnerability.

Exploitation Mechanism

The vulnerability's low attack complexity and high impact on confidentiality, integrity, and availability make it an attractive target for malicious actors looking to compromise systems.

Mitigation and Prevention

Organizations can take immediate steps to address the CVE-2022-1518 vulnerability and adopt long-term security practices to enhance system resilience.

Immediate Steps to Take

Apply patches provided by Illumina or security updates to remediate the vulnerability promptly.

Long-Term Security Practices

Regularly update software, monitor for suspicious activities, and restrict access to sensitive directories to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security advisories from Illumina and apply patches promptly to protect systems from potential exploitation.