Deserialization in Sick Flexi Soft Designer

CVE-2022-27579

A deserialization vulnerability in a .NET framework class used and not properly checked by Flexi Soft Designer in all versions up to and including 1.9.4 SP1 allows an attacker to craft malicious project files. Opening/importing such a malicious project file would execute arbitrary code with the privileges of the current user when opened or imported by the Flexi Soft Designer. This compromises confidentiality integrity and availability. For the attack to succeed a user must manually open a malicious project file.

Vulnerability class: Insecure Deserialization

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (26.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-27579: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

  • Sick Flexi Soft Designer — versions 1.9.4
  • Sick Flexi Soft Designer — versions All versions up to and including 1.9.4 SP1

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-27579?
CVE-2022-27579 is a high-severity vulnerability in Sick Flexi Soft Designer, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2022-07-19.
How severe is CVE-2022-27579?
High severity. CVSS v3 base score is 7.8 out of 10.