CVE-2021-32077

Public Exploit

Description

Primary Source Verification in VerityStream MSOW Solutions before 3.1.1 allows an anonymous internet user to discover Social Security Number (SSN) values via a brute-force attack on a (sometimes hidden) search field, because the last four SSN digits are part of the supported combination of search selectors. This discloses doctors' and nurses' social security numbers and PII.

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.36%

Vendor Advisory veritystream.com

Affected: n/a n/a

References

Link	Tags
https://www.veritystream.com/legacy/msow-solutions	vendor advisory
https://www.marbasec.com/blog/cve-2021-32077-fun-with-social-security-numbers	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-32077?: CVE-2021-32077 has been scored as a high severity vulnerability.
How to fix CVE-2021-32077?: To fix CVE-2021-32077, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-32077 being actively exploited in the wild?: It is possible that CVE-2021-32077 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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