Man-in-the-middle attack in Siveillance VMS Video for Android and Siveillance VMS Video for iOS - CVE-2018-4849

 

Man-in-the-middle attack in Siveillance VMS Video for Android and Siveillance VMS Video for iOS - CVE-2018-4849

Published: May 8, 2018 / Updated: May 10, 2018


Vulnerability identifier: #VU12521
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-4849
CWE-ID: CWE-300
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Siemens
Affected software:
Siveillance VMS Video for Android
Siveillance VMS Video for iOS

Detailed vulnerability description

The vulnerability allows a remote attacker to to conduct man-in-the-middle attack on the target system.

The vulnerability exists due to improper certificate validation. A remote attacker can conduct man-in-the-middle attack, intercept of the communication channel between the affected app and a server and generate a certificate that results for the validation algorithm in a checksum identical to a trusted certificate to read data from and write data to the encrypted communication channel between the app and a server.


How to mitigate CVE-2018-4849

Install update from vendor's website.

Sources