CVE-2026-105133: Ahsay AhsayCBS Improper Authentication Vulnerability

Getroffen versies

Product	Getroffen versies	Opgelost in
Ahsay Cloud Backup Suite	vanaf 10.1.0 vóór 10.3.4.45	10.3.4.45
Ahsay Cloud Backup Suite	vóór 9.15.2.70	9.15.2.70

Vereiste actie (tekst van CISA, Engels)

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Beschrijving (NVD, Engels)

A vulnerability was detected in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This affects the function checkSysPwd of the file com/ahsay/obs/api/ApiStructsAction.java of the component API. Performing a manipulation of the argument random results in improper authentication. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 9.15.2.70 and 10.3.4.45 is able to mitigate this issue. It is recommended to upgrade the affected component. The initial patch did not fix the security vulnerability properly. An update of the CVE entry to reflect this became necessary.

BRONNEN

• NVDNVD entry for CVE-2026-105133
• CISA KEVCISA Known Exploited Vulnerabilities catalog
• VENDORwww.ahsay.com/en/company/announcements/patch-cve-105133-105…

Andere lekken bij Ahsay

• CVE-2026-105134: Ahsay AhsayCBS Command Injection Vulnerability

Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 26 okt 2026.