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CVE Record

CVE-2021-36231: Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows authenticated r...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

MIK.starlight 7.9.5.24363 has an authenticated remote command execution issue caused by unsafe deserialization. A logged-in attacker could craft data the application processes as serialized objects and make the server run operating system commands.

Executive priority

Treat this as high priority for any confirmed MIK.starlight deployment because successful abuse can execute operating system commands. Urgency drops if the product is absent or inaccessible to untrusted authenticated users.

Technical view

The CVE describes deserialization of untrusted data in multiple MIK.starlight functions. The affected version named in the bundle is 7.9.5.24363. Impact is authenticated remote OS command execution. CVSS, CWE, fixed-version, and broader affected-version details are not provided.

Likely exposure

Exposure is likely limited to organizations running MIK.starlight 7.9.5.24363, especially where authenticated application functions are reachable over internal or remote networks. The supplied metadata does not identify other affected versions or products.

Exploitation context

The bundle does not show CISA KEV listing or cited evidence of active exploitation. The reported scenario requires authenticated remote access and crafted serialized objects reaching vulnerable functions.

Researcher notes

Evidence is narrow but direct: one affected version and authenticated remote command execution via unsafe deserialization. Missing CVSS, CWE, patch, and exploit-in-the-wild details limit precision. Avoid expanding affected scope without vendor confirmation.

Mitigation direction

  • Inventory MIK.starlight deployments and identify version 7.9.5.24363.
  • Check MIK or SySS guidance for fixed releases or vendor mitigations.
  • Restrict access to MIK.starlight authenticated interfaces to trusted users and networks.
  • Review application and host logs for unexpected command execution indicators.

Validation and detection

  • Confirm whether any deployed MIK.starlight instance runs version 7.9.5.24363.
  • Verify which authenticated roles can reach the affected application functions.
  • Confirm vendor remediation status before marking the finding resolved.
  • Check logs for suspicious activity by authenticated accounts.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2021-36231 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.