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CVE Record

CVE-2021-32075: Re-Logic Terraria before 1.4.2.3 performs Insecure Deserialization.

Re-Logic Terraria before 1.4.2.3 performs Insecure Deserialization.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

Terraria versions before 1.4.2.3 are reported to have an insecure deserialization flaw. The public bundle does not state impact, attack path, or severity, so business urgency depends on whether older Terraria installations exist in managed environments.

Executive priority

Treat as an inventory and hygiene item unless Terraria is present on managed systems. Escalate if old versions run on shared, internet-connected, or sensitive workstations.

Technical view

CVE-2021-32075 describes insecure deserialization in Re-Logic Terraria before 1.4.2.3. The provided sources do not include CVSS, CWE mapping, affected platform detail, exploit prerequisites, or impact statements beyond the version boundary.

Likely exposure

Exposure appears limited to Terraria installations running versions before 1.4.2.3. The source bundle does not identify affected operating systems, components, server-only exposure, or whether client interaction is required.

Exploitation context

The CVE is not marked KEV, and the provided bundle does not cite active exploitation. No exploit mechanics, attacker requirements, or confirmed real-world abuse are evidenced in the supplied sources.

Researcher notes

Evidence is sparse. The useful facts are the product, version boundary, vulnerability class, and absence of KEV status. Further analysis should begin with vendor notes and RyotaK advisory details.

Mitigation direction

  • Update Terraria to 1.4.2.3 or later where installed.
  • Check Re-Logic release notes and vendor channels for official guidance.
  • Remove unsupported or unmanaged older Terraria installations from business assets.
  • Prioritize shared, lab, or externally reachable systems first.

Validation and detection

  • Inventory endpoints and servers for Terraria installations.
  • Confirm installed Terraria versions are 1.4.2.3 or later.
  • Check software management tools for unmanaged older copies.
  • Document any systems that cannot be updated immediately.
Prepared
Confidence
medium
Sources
5

Public sources used

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

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2021-32075 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
5Source links

CVSS and timeline data

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

Source materials

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.