CVE-2025-53471

Vulnerability

Analysis

Emerson ValveLink SOLO, DTM, PRM, and SNAP-ON products prior to version 14.0 fail to validate input, leading to improper processing of data. This root cause is categorized as Improper Input Validation (CWE-20), which can allow crafted input to trigger unexpected behaviors. [1]

Exploitation

Method

An attacker with network access can exploit these vulnerabilities remotely with low complexity. No authentication is required to trigger the validation flaws, making the attack surface broad. Specifically, the input handling issue can be leveraged to access cleartext credentials stored in memory or exploit an uncontrolled search path element to execute unauthorized code. [1]

Impact

Successful exploitation enables an attacker to read sensitive information stored in cleartext (affecting confidentiality), tamper with operational parameters (impacting integrity), and run unauthorized code. The combined effect can disrupt or fully compromise the affected control system devices. [1]

Mitigation

Emerson has released ValveLink version 14.0 to address these issues. Users are advised to update all affected product series immediately. There is no evidence of active exploitation in the wild, but remote exploitability increases the urgency for patching. [1]