CVE-2021-32077 : Vulnerability Insights and Analysis
Learn about CVE-2021-32077, a vulnerability in VerityStream MSOW Solutions allowing unauthorized access to Social Security Numbers via brute-force attack. Find out the impact and mitigation strategies.
VerityStream MSOW Solutions before version 3.1.1 has a vulnerability known as CVE-2021-32077, which allows an anonymous internet user to access Social Security Numbers (SSNs) via a brute-force attack on a search field. This issue exposes sensitive information of doctors and nurses.
Understanding CVE-2021-32077
This section will delve into the details of the CVE-2021-32077 vulnerability, its impact, technical aspects, and mitigation strategies.
What is CVE-2021-32077?
The CVE-2021-32077 vulnerability in VerityStream MSOW Solutions permits unauthorized users to unveil Social Security Numbers by exploiting a search field vulnerability that includes the last four digits of SSNs in the search criteria.
The Impact of CVE-2021-32077
The security flaw in VerityStream MSOW Solutions can lead to the exposure of sensitive personal information, specifically SSNs of healthcare professionals like doctors and nurses. This can result in identity theft and privacy breaches.
Technical Details of CVE-2021-32077
Let's explore the technical aspects of the CVE-2021-32077 vulnerability.
Vulnerability Description
The flaw arises from the Primary Source Verification feature in VerityStream MSOW Solutions before version 3.1.1, allowing malicious actors to perform a brute-force attack to retrieve SSNs.
Affected Systems and Versions
All versions of VerityStream MSOW Solutions prior to 3.1.1 are susceptible to this vulnerability.
Exploitation Mechanism
Attackers exploit a search field that inadvertently reveals the last four digits of SSNs, making it easier for them to uncover sensitive personal information.
Mitigation and Prevention
To safeguard against CVE-2021-32077, immediate action and long-term security measures are crucial.
Immediate Steps to Take
Organizations should update VerityStream MSOW Solutions to version 3.1.1 or later to mitigate the vulnerability. Additionally, implement access controls to limit exposure.
Long-Term Security Practices
Enhance data protection practices, conduct security audits regularly, and educate users about the importance of safeguarding sensitive information.
Patching and Updates
Stay informed about security patches and updates released by VerityStream to address vulnerabilities like CVE-2021-32077 effectively.