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CVE Record

CVE-2021-34270: An integer overflow in the mintToken function of a smart contract implementation for Doftcoin Token, an Eth...

An integer overflow in the mintToken function of a smart contract implementation for Doftcoin Token, an Ethereum ERC20 token, allows the owner to cause unexpected financial losses.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2021-34270 is a smart-contract weakness in Doftcoin Token, an Ethereum ERC20 token. The public record says an owner-controlled minting function can overflow and cause unexpected financial losses. Evidence is sparse: no CVSS score, affected versions, patch, or remediation details are listed.

Executive priority

Treat as a targeted financial exposure question, not a broad IT emergency. Prioritize only if the organization has Doftcoin Token holdings, integrations, exchange listings, custody obligations, or related financial reporting exposure.

Technical view

The CVE describes an integer overflow in the Doftcoin Token mintToken function. The stated impact is financial loss caused by the contract owner. The supplied sources do not provide affected contract addresses, code-level fix details, CWE mapping, CVSS metrics, or confirmed exploitation evidence.

Likely exposure

Exposure appears limited to organizations or individuals holding, listing, integrating, accounting for, or otherwise relying on Doftcoin Token. Normal enterprise systems are not indicated as affected by the provided sources.

Exploitation context

The source bundle does not show CISA KEV listing or any confirmed active exploitation. The described precondition is owner access to the mintToken function, but the public record does not provide exploit detail or real-world incident evidence.

Researcher notes

The record is thin and should be handled cautiously. Key missing facts include contract address, affected deployed versions, compiler context, fixed implementation, exploitability constraints, and whether the owner role was controlled, compromised, or intentionally privileged.

Mitigation direction

  • Check Doftcoin project or contract maintainer guidance for official remediation or migration instructions.
  • Inventory any holdings, listings, integrations, or financial exposure tied to Doftcoin Token.
  • Avoid new reliance on the affected token contract until reviewed by smart-contract specialists.
  • Escalate accounting, custody, and counterparty risk if material value depends on the token.

Validation and detection

  • Confirm whether your organization holds, lists, integrates, or accepts Doftcoin Token.
  • Review the referenced contract analysis for the reported mintToken integer overflow condition.
  • Check whether any internal systems price, custody, or settle transactions involving this token.
  • Monitor the CVE record and referenced GitHub advisory for updated remediation details.
Prepared
Confidence
medium
Sources
3

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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description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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cve · low confidence lookup

CVE-2021-34270 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.

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.