CVE-2020-28963

Name: CVE-2020-28963
Creator: NVD / NIST
Published: 2021-10-22T20:15:10.9+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2020-28963 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Passcovery Co. Ltd ZIP Password Recovery v3.70.69.0 was discovered to contain a buffer overflow via the decompress function.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

Passcovery Co. Ltd ZIP Password Recovery v3.70.69.0 was discovered to contain a buffer overflow via the decompress function.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.40%

32.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-120

Affected Software

Vendor	Product	Versions
Krylack	Zip Password Recovery	3.70.69.0

References

https://www.vulnerability-lab.com/get_content.php?id=2258Exploit, Third Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2258Exploit, Third Party Advisory

Timeline

Published: Oct 22, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-28963?

Passcovery Co. Ltd ZIP Password Recovery v3.70.69.0 was discovered to contain a buffer overflow via the decompress function.

How severe is CVE-2020-28963?

CVE-2020-28963 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2020-28963?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-28963?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST