CVE-2023-28831

Katalog CVE

CVSS 7.5 · High EPSS 1,1%

Kerentanan Integer Overflow or Wraparound pada siemens simatic cloud connect 7 cc712 firmware, siemens simatic cloud connect 7 cc716 firmware +58 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate.

Rincian

Terbit di NVD

12 September 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 65,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 78 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

• https://cert-portal.siemens.com/productcert/html/ssa-118850.html mitigasi · advisory vendor
• https://cert-portal.siemens.com/productcert/html/ssa-711309.html mitigasi · advisory vendor
• https://cert-portal.siemens.com/productcert/pdf/ssa-118850.pdf mitigasi · advisory vendor
• https://cert-portal.siemens.com/productcert/pdf/ssa-711309.pdf advisory vendor