9.8Kritisch KEV

CVE-2026-8398Daemon Tools Lite Embedded Malicious Code Vulnerability

AVB Disc Soft DAEMON Tools Lite Veröffentlicht: (vor 5 Monaten)

Bekannt ausgenutzt — Daemon Tools Lite Embedded Malicious Code Vulnerability

CISA hat am 27.05.2026 bestätigt, dass diese Schwachstelle in echten Angriffen genutzt wird. Frist für US-Bundesbehörden: 30.05.2026.

Erforderliche Maßnahme: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://blog.daemon-tools.cc/post/security-incident ; https://nvd.nist.gov/vuln/detail/CVE-2026-8398

Beschreibung

A supply chain attack compromised the official installation packages of DAEMON Tools Lite (Windows versions 12.5.0.2421 through 12.5.0.2434), distributed from the legitimate website daemon-tools.cc between approximately April 8, 2026, and May 5, 2026. Attackers gained unauthorized access to the vendor's (AVB Disc Soft) build or distribution infrastructure and trojanized three binaries: DTHelper.exe, DiscSoftBusServiceLite.exe, and DTShellHlp.exe. These files were digitally signed with the legitimate AVB Disc Soft code-signing certificate, allowing the malicious installers to appear trustworthy and bypass signature-based detection.

Schwachstellentyp (CWE): CWE-506

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
AVB Disc Soft DAEMON Tools Lite 12.5.0.2421 – < 2.6.0.*
disc-soft daemon tools 12.5.1

Referenzen und Patches

CPE-Treffer (NVD) (1)

  • cpe:2.3:a:disc-soft:daemon_tools:12.5.1:*:*:*:lite:*:*:*