CVE-2021-36231 — HIGH (8.8)

Vulnerability Description

Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows authenticated remote attackers to execute operating system commands by crafting serialized objects.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Unit4	Mik.Starlight	7.9.5.24363

Related Weaknesses (CWE)

CWE-502

References

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-035.tExploitThird Party Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-035.tExploitThird Party Advisory

FAQ

What is CVE-2021-36231?

CVE-2021-36231 is a vulnerability with a CVSS score of 8.8 (HIGH). Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows authenticated remote attackers to execute operating system commands by crafting serialized objects.

How severe is CVE-2021-36231?

CVE-2021-36231 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-36231?

Check the references section above for vendor advisories and patch information. Affected products include: Unit4 Mik.Starlight.