Scalance Xr524 Firmware Security Vulnerabilities
Profinet-IO (PNIO) stack versions prior V06.00 do not properly limitinternal resource allocation when multiple legitimate diagnostic packagerequests are sent to the DCE-RPC interface.This could lead to a denial of service condition due to lack of memoryfor devices that include a vulnerable version ...
7.5CVSS
7.4AI Score
0.001EPSS
An unauthenticated remote attacker could create a permanent denial-of-service condition by sending specially crafted OSPF packets. Successful exploitation requires OSPF to be enabled on an affected device on the SCALANCE XM-400, XR-500 (All versions prior to v6.4).
7.5CVSS
7.4AI Score
0.002EPSS
Affected devices do not properly sanitize an input field. This could allow an authenticated remote attacker with administrative privileges to inject code or spawn a system root shell.
9.1CVSS
9AI Score
0.002EPSS
Affected devices do not properly handle the renegotiation of SSL/TLS parameters. This could allow an unauthenticated remote attacker to bypass the TCP brute force prevention and lead to a denial of service condition for the duration of the attack.
7.5CVSS
7.6AI Score
0.002EPSS
Affected devices do not properly sanitize data introduced by an user when rendering the web interface. This could allow an authenticated remote attacker with administrative privileges to inject code and lead to a DOM-based XSS.
6.8CVSS
5.2AI Score
0.001EPSS