CVE-2020-28396

HIGH

Siemens Sicam A8000 Cp-8000 Firmware - Broken Cryptographic Algorithm

Title source: rule

Description

A vulnerability has been identified in SICAM A8000 CP-8000 (All versions < V16), SICAM A8000 CP-8021 (All versions < V16), SICAM A8000 CP-8022 (All versions < V16). A web server misconfiguration of the affected device can cause insecure ciphers usage by a user´s browser. An attacker in a privileged position could decrypt the communication and compromise confidentiality and integrity of the transmitted information.

References (2)

[Vendor Advisory] https://cert-portal.siemens.com/productcert/pdf/ssa-415783.pdf

[Not Applicable] https://www.zerodayinitiative.com/advisories/ZDI-21-062/

Scores

CVSS v3 7.3

EPSS 0.0017

EPSS Percentile 38.7%

Attack Vector NETWORK

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

Classification

CWE

CWE-327 CWE-693

Status published

Affected Products (3)

siemens/sicam_a8000_cp-8000_firmware < 16

siemens/sicam_a8000_cp-8021_firmware < 16

siemens/sicam_a8000_cp-8022_firmware < 16

Timeline

Published Dec 14, 2020

Tracked Since Feb 18, 2026