CVE-2022-29884

HIGH

Siemens Sicam A8000 Cp-8000 Firmware < 16.30 - Resource Leak

Title source: rule

Description

A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < CPC80 V16.30), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < CPC80 V16.30), CP-8021 MASTER MODULE (All versions < CPC80 V16.30), CP-8022 MASTER MODULE WITH GPRS (All versions < CPC80 V16.30). When using the HTTPS server under specific conditions, affected devices do not properly free resources. This could allow an unauthenticated remote attacker to put the device into a denial of service condition.

References (1)

[Patch, Vendor Advisory] https://cert-portal.siemens.com/productcert/pdf/ssa-491621.pdf

Scores

CVSS v3 7.5

EPSS 0.0090

EPSS Percentile 75.4%

Attack Vector NETWORK

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

Classification

CWE

CWE-772

Status published

Affected Products (3)

siemens/sicam_a8000_cp-8000_firmware < 16.30

siemens/sicam_a8000_cp-8021_firmware < 16.30

siemens/sicam_a8000_cp-8022_firmware < 16.30

Timeline

Published Jul 12, 2022

Tracked Since Feb 18, 2026