What is CVE-2026-89173?

CVE-2026-89173 is a medium-severity vulnerability, classified under Observable Response Discrepancy. CVSS score: 5.3/10. Published 2026-09-11.

How severe is CVE-2026-89173?

Medium severity. CVSS v3 base score is 5.3 out of 10.

CVE-2026-89173

CVE-2026-89173

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.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Weakness classification (CWE)

CWE-204 — Observable Response Discrepancy

References

twcert@cert.org.tw (third-party-advisory)
twcert@cert.org.tw (third-party-advisory)

Frequently asked questions

What is CVE-2026-89173?: CVE-2026-89173 is a medium-severity vulnerability, classified under Observable Response Discrepancy. CVSS score: 5.3/10. Published 2026-09-11.
How severe is CVE-2026-89173?: Medium severity. CVSS v3 base score is 5.3 out of 10.