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PatchSiren cyber security CVE debrief

CVE-2026-89173 Kingdom Communication Associated CVE debrief

CVE-2026-89173 is a Sensitive Data Exposure vulnerability in the Smart Video Intercom System by Kingdom Communication Associated. Unauthenticated remote attackers can exploit system response differences to enumerate valid user accounts. This vulnerability allows attackers to gain sensitive information about the system, potentially leading to targeted attacks. Defenders responsible for Smart Video Intercom Systems should assess exposure and prioritize verification and remediation efforts.

Vendor
Kingdom Communication Associated
Product
EH3040
CVSS
MEDIUM 6.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-11
Original CVE updated
2026-09-11
Advisory published
2026-09-11
Advisory updated
2026-09-11

Who should care

Defenders responsible for Smart Video Intercom Systems, security teams, and administrators should assess exposure and prioritize verification and remediation.

Why it matters

CVE-2026-89173 is a Sensitive Data Exposure vulnerability in the Smart Video Intercom System. Defenders should prioritize verifying exposure, restricting unauthorized access, and monitoring system logs.

  • Enumeration of valid user accounts may lead to targeted attacks
  • Exposure of sensitive data may compromise system security
  • Verification of system responses may require additional security measures

Technical summary

The Smart Video Intercom System developed by Kingdom Communication Associated has a Sensitive Data Exposure vulnerability. Unauthenticated remote attackers can enumerate valid user accounts by exploiting differences in system responses. This vulnerability can lead to exposure of sensitive data, compromising system security. Defenders should prioritize verifying exposure, restricting unauthorized access, and monitoring system logs.

Defensive priority

Defenders should prioritize verifying exposure of Smart Video Intercom Systems and restrict unauthorized access.

Recommended defensive actions

  • Verify exposure of Smart Video Intercom Systems to unauthorized access
  • Restrict access to sensitive data and system responses
  • Monitor system logs for potential enumeration attempts

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability and its impact. The Smart Video Intercom System developed by Kingdom Communication Associated has a Sensitive Data Exposure vulnerability. Evidence is based on CVE and NVD data, which may not be exhaustive. Defenders should verify system exposure and review system logs for potential enumeration attempts. Additional verification tasks are recommended to ensure system security.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-89173 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-89173

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-89173 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-89173

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.