CVE-2025-62978

WordPress KiotViet Sync plugin <= 1.8.5 - Broken Access Control vulnerability

4.3 Medium

Missing Authorization vulnerability in Kiotviet KiotViet Sync kiotvietsync allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects KiotViet Sync: from n/a through <= 1.8.5.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.19%Up 0.2 points since Oct 27, 2025

What each source reports

CVE List Score used 4.3

WordPress KiotViet Sync plugin <= 1.8.5 - Broken Access Control vulnerability

Record: CVE-2025-62978
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-35967 4.3

Record: EUVD-2025-35967
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-8rmj-2xg2-c6p9 4.3

Missing Authorization vulnerability in Kiotviet KiotViet Sync kiotvietsync allows Exploiting...

Record: GHSA-8rmj-2xg2-c6p9
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD 4.3

Record: CVE-2025-62978
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

kiotviet sync

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-62978 is a medium vulnerability (CVSS 4.3) in Kiotviet Sync, published October 27, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.