LiveActive security incident?Get immediate response
CVE Record

CVE-2000-0067: CyberCash Merchant Connection Kit (MCK) allows local users to modify files via a symlink attack.

CyberCash Merchant Connection Kit (MCK) allows local users to modify files via a symlink attack.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2000-0067 describes a local file-modification risk in CyberCash Merchant Connection Kit. A user with local access could abuse symbolic links to make the software alter files it should not. The supplied sources do not identify affected versions, severity, patch availability, or active exploitation.

Executive priority

Treat this as a legacy exposure discovery item unless CyberCash MCK is confirmed in use. Priority rises if it runs on shared systems handling payment workflows.

Technical view

The issue is a symlink attack in CyberCash MCK that may let local users modify arbitrary or unintended files through unsafe file handling. Public source data is minimal and does not provide CVSS, CWE, version ranges, vulnerable code paths, or remediation details.

Likely exposure

Exposure is most likely limited to legacy environments still running CyberCash Merchant Connection Kit on multi-user systems. The supplied data does not identify specific products, versions, platforms, or CPEs.

Exploitation context

The CVE is not listed as KEV in the supplied bundle, and no cited source reports active exploitation. The described attack requires local user access; remote exploitation is not supported by the provided evidence.

Researcher notes

Evidence is sparse. The CVE description supports a local symlink file-modification weakness, but supplied sources omit affected versions, exploit details, fixes, and severity scoring. Avoid assuming modern payment software is affected.

Mitigation direction

  • Inventory systems for CyberCash Merchant Connection Kit installations.
  • Check vendor or historical support guidance for patches or retirement advice.
  • Remove or isolate unsupported CyberCash MCK deployments where possible.
  • Restrict local shell access to hosts running the software.
  • Use file integrity monitoring on sensitive directories.

Validation and detection

  • Confirm whether CyberCash MCK is present in production or archived hosts.
  • Identify whether hosts are shared by multiple local users.
  • Review deployment records for CyberCash MCK versions and support status.
  • Check whether sensitive directories are writable by non-administrative users.
  • Look for unexpected file ownership, symlinks, or modification history.
Prepared
Confidence
low
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

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

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2000-0067 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
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.