CVE-2025-27257
GE Vernova UR IED Firmware Signing Bypass Information Disclosure
Description
Insufficient Verification of Data Authenticity vulnerability in GE Vernova UR IED family devices allows an authenticated user to install a modified firmware. The firmware signature verification is enforced only on the client-side dedicated software Enervista UR Setup, allowing the integration check to be bypassed.
INFO
Published Date :
March 10, 2025, 9:15 a.m.
Last Modified :
March 12, 2025, 12:15 p.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-27257
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
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Obtain firmware only from official vendor sources.
- Verify firmware integrity using provided checksums or signatures.
- Install firmware updates promptly when released by the vendor.
- Follow vendor-specific security guidelines for firmware management.
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-2025-27257.
| 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-2025-27257 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-27257 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-27257
weaknesses.
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-2025-27257 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-27257 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]
Mar. 12, 2025
Action Type Old Value New Value Added Reference https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-27257 -
New CVE Received by [email protected]
Mar. 10, 2025
Action Type Old Value New Value Added Description Insufficient Verification of Data Authenticity vulnerability in GE Vernova UR IED family devices allows an authenticated user to install a modified firmware. The firmware signature verification is enforced only on the client-side dedicated software Enervista UR Setup, allowing the integration check to be bypassed. Added CVSS V3.1 AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H Added CWE CWE-345 Added Reference https://www.gevernova.com/grid-solutions/app/DownloadFile.aspx?prod=urfamily&type=21&file=76