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Vulnerabilities

Vulnerability · CVE-2025-31918

Incorrect Privilege Assignment

Published May 23, 2025 · catalog updated May 12, 2026 · QuantumCloud Simple Business Directory Pro

Patch now

CVE-2025-31918 is in the CISA known-exploited catalog. Confirm QuantumCloud Simple Business Directory Pro against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
Critical9.8
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
0.49%
Remediation
Remediation guidance
Affected products
vendor QuantumCloud Simple Business Directory Pro · vendor QuantumCloud Simple Business Directory Pro 0 ≤15.6.9

Incorrect Privilege Assignment vulnerability in quantumcloud Simple Business Directory Pro simple-business-directory-pro allows Privilege Escalation.This issue affects Simple Business Directory Pro: from n/a through < 15.6.9.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor QuantumCloud Simple Business Directory Proversion unspecified
  • vendor QuantumCloud Simple Business Directory Pro 0 ≤15.6.90 ≤15.6.9

How to fix CVE-2025-31918

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-31918 is in the CISA known-exploited catalog. Confirm QuantumCloud Simple Business Directory Pro against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with QuantumCloud Simple Business Directory Pro 0 ≤15.6.9 0 ≤15.6.9. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 0.49%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 23, 2026 · VulnCheck KEV

    Detected

    Incorrect Privilege Assignment vulnerability in quantumcloud Simple Business Directory Pro simple-business-directory-pro allows Privilege Escalation.This issue affects Simple Business Directory Pro: from n/a through < 15.6.9.

  2. Apr 23, 2026 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

  3. May 12, 2026 · EUVD

    Updated

    Incorrect Privilege Assignment vulnerability in quantumcloud Simple Business Directory Pro simple-business-directory-pro allows Privilege Escalation.This issue affects Simple Business Directory Pro: from n/a through < 15.6.9.

Sources

  • CVE.orgVulnerability recordCVE-2025-31918

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-31918

    30-day exploitation probability 0.5%

    first.org
  • EUVDVulnerability recordEUVD-2025-27814

    Incorrect Privilege Assignment vulnerability in quantumcloud Simple Business Directory Pro simple-business-directory-pro allows Privilege Escalation.This issue affects Simple Business Directory Pro: from n/a through < 15.6.9.

    euvd.enisa.europa.eu
  • VulnCheck KEVConfirmed exploitationCVE-2025-31918

    Incorrect Privilege Assignment vulnerability in quantumcloud Simple Business Directory Pro simple-business-directory-pro allows Privilege Escalation.This issue affects Simple Business Directory Pro: from n/a through < 15.6.9.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.