6.1
MEDIUM CVSS 3.1
CVE-2025-27253
"GE Vernova UR IED Family TCP Port Forwarding Input Validation Vulnerability"
Description

A CWE-15 "External Control of System or Configuration Setting" in GE Vernova UR IED family devices from version 7.0 up to 8.60 allows an attacker to provide input that establishes a TCP connection through a port forwarding. The lack of the IP address and port validation may allow the attacker to bypass firewall rules or to send malicious traffic in the network.

INFO

Published Date :

March 10, 2025, 9:15 a.m.

Last Modified :

Oct. 7, 2025, 3:16 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2025-27253 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
Solution
Address input validation to prevent unauthorized TCP connections and potential network bypass.
  • Update device firmware to a non-vulnerable version.
  • Implement strict validation for input IP addresses and ports.
  • Review and harden firewall rules to restrict traffic.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-27253.

URL Resource
https://www.gevernova.com/grid-solutions/app/DownloadFile.aspx?prod=urfamily&type=21&file=76
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-27253
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-27253 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-27253 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-27253 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Oct. 07, 2025

    Action Type Old Value New Value
    Changed Description An improper input validation in GE Vernova UR IED family devices from version 7.0 up to 8.60 allows an attacker to provide input that enstablishes a TCP connection through a port forwarding. The lack of the IP address and port validation may allow the attacker to bypass firewall rules or to send malicious traffic in the network A CWE-15 "External Control of System or Configuration Setting" in GE Vernova UR IED family devices from version 7.0 up to 8.60 allows an attacker to provide input that establishes a TCP connection through a port forwarding. The lack of the IP address and port validation may allow the attacker to bypass firewall rules or to send malicious traffic in the network.
    Added CWE CWE-15
    Removed CWE CWE-20
  • CVE Modified by [email protected]

    Mar. 12, 2025

    Action Type Old Value New Value
    Added Reference https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-27253
  • New CVE Received by [email protected]

    Mar. 10, 2025

    Action Type Old Value New Value
    Added Description An improper input validation in GE Vernova UR IED family devices from version 7.0 up to 8.60 allows an attacker to provide input that enstablishes a TCP connection through a port forwarding. The lack of the IP address and port validation may allow the attacker to bypass firewall rules or to send malicious traffic in the network
    Added CVSS V3.1 AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L
    Added CWE CWE-20
    Added Reference https://www.gevernova.com/grid-solutions/app/DownloadFile.aspx?prod=urfamily&type=21&file=76
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.