CVE-2020-23621 — CRITICAL (9.8)

Vulnerability Description

The Java Remote Management Interface of all versions of SVI MS Management System was discovered to contain a vulnerability due to insecure deserialization of user-supplied content, which can allow attackers to execute arbitrary code via a crafted serialized Java object.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Squire-Technologies	Svi Ms Management System	-

Related Weaknesses (CWE)

CWE-502

References

https://gist.github.com/fuzzKitty/dd1c6fac4f36e70ea64814732726aaeaThird Party Advisory
https://github.com/joaomatosf/jexbossThird Party Advisory
https://www.squire-technologies.co.uk/Vendor Advisory
https://gist.github.com/fuzzKitty/dd1c6fac4f36e70ea64814732726aaeaThird Party Advisory
https://github.com/joaomatosf/jexbossThird Party Advisory
https://www.squire-technologies.co.uk/Vendor Advisory

FAQ

What is CVE-2020-23621?

CVE-2020-23621 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The Java Remote Management Interface of all versions of SVI MS Management System was discovered to contain a vulnerability due to insecure deserialization of user-supplied content, which can allow att...

How severe is CVE-2020-23621?

CVE-2020-23621 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-23621?

Check the references section above for vendor advisories and patch information. Affected products include: Squire-Technologies Svi Ms Management System.