Siemens Scalance Xf204 vulnerabilities

CVE-2021-25669 [CRITICAL] CWE-121 CVE-2021-25669: A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT PRO (All versions < 5.5.1), SCALANCE X202-2 IRT (All versions < 5.5.1), SCALANCE X202-2P IRT (incl. SIPLUS NET variant) (All versions < 5.5.1), SCALANCE X202-2P IRT PRO (All versions < 5.5.1), SCALAN

CVE-2021-25668 [CRITICAL] CWE-122 CVE-2021-25668: A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT PRO (All versions < 5.5.1), SCALANCE X202-2 IRT (All versions < 5.5.1), SCALANCE X202-2P IRT (incl. SIPLUS NET variant) (All versions < 5.5.1), SCALANCE X202-2P IRT PRO (All versions < 5.5.1), SCALAN

CVE-2022-31765 [HIGH] CWE-862 CVE-2022-31765: Affected devices do not properly authorize the change password function of the web interface. This Affected devices do not properly authorize the change password function of the web interface. This could allow low privileged users to escalate their privileges.

CVE-2022-26647 [CRITICAL] CWE-330 CVE-2022-26647: A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3 A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All vers

CVE-2017-12736 [HIGH] CWE-1188 CVE-2017-12736: After initial configuration, the Ruggedcom Discovery Protocol (RCDP) is still able to write to the d After initial configuration, the Ruggedcom Discovery Protocol (RCDP) is still able to write to the device under certain conditions. This could allow an attacker located in the adjacent network of the targeted device to perform unauthorized administrative actions.

CVE-2019-6569 [CRITICAL] CWE-440 CVE-2019-6569: The monitor barrier of the affected products insufficiently blocks data from being forwarded over th The monitor barrier of the affected products insufficiently blocks data from being forwarded over the mirror port into the mirrored network. An attacker could use this behavior to transmit malicious packets to systems in the mirrored network, possibly influencing their configuration and runtime behavior.

CVE-2020-28400 [HIGH] CWE-770 CVE-2020-28400: Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial of service condition. The vulnerability can be triggered if a large amount of DCP reset packets are sent to the device.

CVE-2022-36324 [HIGH] CWE-770 CVE-2022-36324: Affected devices do not properly handle the renegotiation of SSL/TLS parameters. This could allow an 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.

CVE-2019-13946 [HIGH] CWE-400 CVE-2019-13946: Profinet-IO (PNIO) stack versions prior V06.00 do not properly limit internal resource allocation wh Profinet-IO (PNIO) stack versions prior V06.00 do not properly limit internal resource allocation when multiple legitimate diagnostic package requests are sent to the DCE-RPC interface. This could lead to a denial of service condition due to lack of memory for devices that include a vulnerable version of the stack. The security vulnerability could be

CVE-2022-26649 [HIGH] CWE-120 CVE-2022-26649: A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3 A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions

CVE-2022-26648 [HIGH] CWE-120 CVE-2022-26648: A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3 A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions

CVE-2025-40833 [HIGH] CWE-476 CVE-2025-40833: The affected devices contain a null pointer dereference vulnerability while processing specially cra The affected devices contain a null pointer dereference vulnerability while processing specially crafted IPv4 requests. This could allow an attacker to cause denial of service condition. A manual restart is required to recover the system.

CVE-2019-19301 [HIGH] CWE-400 CVE-2019-19301: A vulnerability has been identified in SCALANCE X200-4P IRT, SCALANCE X201-3P IRT, SCALANCE X201-3P A vulnerability has been identified in SCALANCE X200-4P IRT, SCALANCE X201-3P IRT, SCALANCE X201-3P IRT PRO, SCALANCE X202-2IRT, SCALANCE X202-2P IRT, SCALANCE X202-2P IRT PRO, SCALANCE X204-2, SCALANCE X204-2FM, SCALANCE X204-2LD, SCALANCE X204-2LD TS, SCALANCE X204-2TS, SCALANCE X204IRT, SCALANCE X204IRT PRO, SCALANCE X206-1, SCALANCE X206-1LD, SCALA

CVE-2023-44321 [MEDIUM] CWE-400 CVE-2023-44321: Affected devices do not properly validate the length of inputs when performing certain configuration Affected devices do not properly validate the length of inputs when performing certain configuration changes in the web interface allowing an authenticated attacker to cause a denial of service condition. The device needs to be restarted for the web interface to become available again.

CVE-2022-46140 [MEDIUM] CWE-327 CVE-2022-46140: Affected devices use a weak encryption scheme to encrypt the debug zip file. This could allow an aut Affected devices use a weak encryption scheme to encrypt the debug zip file. This could allow an authenticated attacker to decrypt the contents of the file and retrieve debug information about the system.

CVE-2023-44318 [MEDIUM] CWE-321 CVE-2023-44318: Affected devices use a hardcoded key to obfuscate the configuration backup that an administrator can Affected devices use a hardcoded key to obfuscate the configuration backup that an administrator can export from the device. This could allow an authenticated attacker with administrative privileges or an attacker that obtains a configuration backup to extract configuration information from the exported file.

CVE-2022-40631 [MEDIUM] CWE-79 CVE-2022-40631: A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.0), SCALANCE X201-3 A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.0), SCALANCE X201-3P IRT (All versions < V5.5.0), SCALANCE X201-3P IRT PRO (All versions < V5.5.0), SCALANCE X202-2IRT (All versions < V5.5.0), SCALANCE X202-2P IRT (All versions < V5.5.0), SCALANCE X202-2P IRT PRO (All versions < V5.5.0), SCALANCE X204-2 (All versions <

CVE-2022-36325 [MEDIUM] CWE-80 CVE-2022-36325: Affected devices do not properly sanitize data introduced by an user when rendering the web interfac 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.

CVE-2022-46142 [MEDIUM] CWE-257 CVE-2022-46142: Affected devices store the CLI user passwords encrypted in flash memory. Attackers with physical acc Affected devices store the CLI user passwords encrypted in flash memory. Attackers with physical access to the device could retrieve the file and decrypt the CLI user passwords.

CVE-2022-46143 [LOW] CWE-1284 CVE-2022-46143: Affected devices do not check the TFTP blocksize correctly. This could allow an authenticated attack Affected devices do not check the TFTP blocksize correctly. This could allow an authenticated attacker to read from an uninitialized buffer that potentially contains previously allocated data.