Learn about CVE-2021-35622, a vulnerability in Oracle's MySQL Server impacting versions 8.0.26 and earlier. Understand the risks, impacts, and mitigation strategies here.
A vulnerability in Oracle's MySQL Server product has been identified, impacting versions 8.0.26 and earlier. This vulnerability could allow a high-privileged attacker with network access to compromise the MySQL Server, potentially leading to denial of service attacks.
Understanding CVE-2021-35622
This section provides insights into the nature of the CVE-2021-35622 vulnerability.
What is CVE-2021-35622?
The vulnerability affects Oracle's MySQL Server product, specifically versions 8.0.26 and prior. It is classified as an easily exploitable flaw, enabling a high-privileged attacker to compromise the server through various protocols.
The Impact of CVE-2021-35622
Successful exploitation of this vulnerability can grant unauthorized access to the MySQL Server, allowing attackers to cause a complete denial of service (DOS) by inducing crashes or system hangs.
Technical Details of CVE-2021-35622
In this section, we delve into the technical specifics of the CVE-2021-35622 vulnerability.
Vulnerability Description
The flaw in the Oracle MySQL Server component, particularly in the Security Encryption module, permits attackers with network access to compromise the server, posing a significant threat to its availability.
Affected Systems and Versions
Oracle MySQL Server versions 8.0.26 and prior are susceptible to this exploit, potentially allowing attackers to disrupt server operations.
Exploitation Mechanism
Attackers with high privileges and network access via multiple protocols can exploit this vulnerability to compromise the MySQL Server, leading to disruptive outcomes.
Mitigation and Prevention
This section outlines the strategies to mitigate and prevent CVE-2021-35622 from causing harm to systems.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates