CVE-2022-29878 Information

Description

A vulnerability has been identified in SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P850 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00) SICAM P855 (All versions < V3.00). Affected devices use a limited range for challenges that are sent during the unencrypted challenge-response communication. An unauthenticated attacker could capture a valid challenge-response pair generated by a legitimate user and request the webpage repeatedly to wait for the same challenge to reappear for which the correct response is known. This could allow the attacker to access the management interface of the device.

CVSS Vector

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

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-165073.pdf

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1