CVE-2025-62978

MEDIUM 4.3

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

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-862
Vendor	kiotviet
Product	kiotviet sync
Published	Oct 27, 2025
Last Updated	Apr 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

Kiotviet / KiotViet Sync

0 ≤ 1.8.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/kiotvietsync/vulnerability/wordpress-kiotviet-sync-plugin-1-8-5-broken-access-control-vulnerability?_s_id=cve

Credits

Legion Hunter | Patchstack Bug Bounty Program