The vulnerability of SIPROTEC 5 devices’ relay protection, automation, and control functions lies in the limited number of possible random values. This allows attackers to gain unauthorized access to the protected information.

The vulnerability of SIPROTEC 5 relay protection, automation, and control devices is related to the limited number of possible random values. Exploiting this vulnerability could allow an intruder, operating remotely, to gain unauthorized access to the protected information...

CVE-2025-40808

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions, SIPROTEC 5 6MD85 CP200 All versions, SIPROTEC 5 6MD85 CP300 All versions, SIPROTEC 5 6MD86 CP200 All versions, SIPROTEC 5 6MD86 CP300 All versions, SIPROTEC 5 6MD89 CP300 All versions, SIPROTEC 5 6MU85 CP300 All versions,...

CVE-2025-40808

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions, SIPROTEC 5 6MD85 CP200 All versions, SIPROTEC 5 6MD85 CP300 All versions, SIPROTEC 5 6MD86 CP200 All versions, SIPROTEC 5 6MD86 CP300 All versions, SIPROTEC 5 6MD89 CP300 All versions, SIPROTEC 5 6MU85 CP300 All versions,...

EUVD-2025-210083

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions, SIPROTEC 5 6MD85 CP200 All versions, SIPROTEC 5 6MD85 CP300 All versions, SIPROTEC 5 6MD86 CP200 All versions, SIPROTEC 5 6MD86 CP300 All versions, SIPROTEC 5 6MD89 CP300 All versions, SIPROTEC 5 6MU85 CP300 All versions,...

CVE-2025-40808

The vulnerability CVE-2025-40808 affects SIPROTEC 5 line hardware (multiple models listed) where the affected application allows authenticated users to upload arbitrary files via the DIGSI 5 protocol. This could result in uploading malicious configuration files, potentially causing denial of serv...

CVE-2025-40808

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions, SIPROTEC 5 6MD85 CP200 All versions, SIPROTEC 5 6MD85 CP300 All versions, SIPROTEC 5 6MD86 CP200 All versions, SIPROTEC 5 6MD86 CP300 All versions, SIPROTEC 5 6MD89 CP300 All versions, SIPROTEC 5 6MU85 CP300 All versions,...

PT-2026-47728

Name of the Vulnerable Software and Affected Versions SIPROTEC 5 6MD84 CP300 affected versions not specified SIPROTEC 5 6MD85 CP200 affected versions not specified SIPROTEC 5 6MD85 CP300 affected versions not specified SIPROTEC 5 6MD86 CP200 affected versions not specified SIPROTEC 5 6MD86 CP300...

Siemens多款产品 代码问题漏洞

Siemens SIPROTEC 5 6MD84, among others, are relay devices produced by the German company Siemens. Several Siemens products have code vulnerabilities. These vulnerabilities stem from allowing authenticated users to upload arbitrary files via the DIGSI 5 protocol, which may lead to denial of servic...

CVE-2024-54017

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SA82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SD82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SJ81 CP150 All versions = V7.80, SIPROT...

EUVD-2024-55574

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SA82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SD82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SJ81 CP150 All versions = V7.80, SIPROT...

CVE-2024-54017

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SA82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SD82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SJ81 CP150 All versions = V7.80, SIPROT...

CVE-2024-54017

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SA82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SD82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SJ81 CP150 All versions = V7.80, SIPROT...

CVE-2024-54017

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SA82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SD82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SJ81 CP150 All versions = V7.80, SIPROT...

CVE-2024-54017

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SA82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SD82 CP150 All versions = V7.80 = V7.80 = V7.80, SIPROTEC 5 7SJ81 CP150 All versions = V7.80, SIPROT...

PT-2026-39977

Name of the Vulnerable Software and Affected Versions SIPROTEC 5 6MD84 CP300 versions prior to V11.0 SIPROTEC 5 6MD85 CP200 affected versions not specified SIPROTEC 5 6MD85 CP300 versions V7.80 through V11.0 SIPROTEC 5 6MD86 CP200 affected versions not specified SIPROTEC 5 6MD86 CP300 versions...

Siemens SIPROTEC 5

SUMMARY The SIPROTEC 5 devices do not use sufficiently random numbers to generate session identifiers. This could facilitate a brute-force attack against a valid session identifier which could allow an unauthenticated remote attacker to hijack a valid user session. The affected session...

CVE-2025-40570

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 V10.0, SIPROTEC 5 7ST85 CP300 All versions V10.0, SIPROTEC 5 7ST86 CP300 All versions V10.0, SIPROTEC ...

The vulnerability of SIPROTEC 5 devices’ relay protection, automation, and control functions lies in the fact that the disclosure of information is possible through a query string, allowing attackers to expose confidential data.

The vulnerability of SIPROTEC 5 devices for relay protection, automation, and control lies in the ability to disclose information through query strings. Exploiting this vulnerability could allow a malicious actor to disclose confidential information remotely...

Siemens SIPROTEC 5 Use of Http Request with Sensitive Query String (CVE-2025-40742)

The affected devices include session identifiers in URL requests for certain functionalities. This could allow an attacker to retrieve sensitive session data from browser history, logs, or other storage mechanisms, potentially leading to unauthorized access. This plugin only works with Tenable.ot...

CVE-2025-40570

A vulnerability has been identified in SIPROTEC 5 6MD84 CP300 All versions = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 = V7.80 V10.0, SIPROTEC 5 7ST85 CP300 All versions V10.0, SIPROTEC 5 7ST86 CP300 All versions V10.0, SIPROTEC ...