CVE-2026-107782

Katalog CVE

CVSS 7.8 · High EPSS 0,11%

Kerentanan Incorrect Authorization. Skor CVSS 3.1 7.8 (High) menurut vulncheck.com.

Deskripsi (NVD)

System Informer before 4.0.26241.138 contains an incorrect authorization vulnerability in the phsvc helper that allows local attackers to reach privileged APIs by connecting from any Authenticode-signed process. Attackers can load code into a Microsoft-signed host like rundll32.exe, connect to SiSvcApiPort, and call PhSvcApiCreateService to execute code as SYSTEM.

Rincian

Terbit di NVD

8 Oktober 2026

Terakhir diubah

14 Oktober 2026

Status NVD

Awaiting Analysis

CVSS 3.1

7.8 (High), sumber vulncheck.com
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-863: Incorrect Authorization

EPSS (30 hari)

0,11% peluang dieksploitasi; lebih tinggi dari 1,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/winsiderss/systeminformer
• https://github.com/winsiderss/systeminformer/blob/v3.2.25011.2103/SystemInformer/phsvc/svcapiport.c#L196-L230
• https://github.com/winsiderss/systeminformer/commit/ce451a264a424f6f386b1615df651f8364aaeb9f
• https://github.com/winsiderss/systeminformer/releases/tag/v4.0.26241.138
• https://www.vulncheck.com/advisories/system-informer-before-4.0.26241.138-incorrect-authorization-in-phsvc-alp...