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CVE-2025-27257

Quick assessment

Affected
GE Vernova N60 multilin
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GE Vernova UR IED是美国GE Vernova公司的一系列保护继电器。 GE Vernova UR IED存在数据伪造问题漏洞，该漏洞源于数据真实性验证不足，可能导致安装修改后的固件。

CVSS 6.1 · Medium EPSS 0.18% · P7
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I. Basic Information for CVE-2025-27257

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对数据真实性的验证不充分
Source: CVE Program / CVE List V5
Vulnerability Title
GE Vernova UR IED 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GE Vernova UR IED是美国GE Vernova公司的一系列保护继电器。 GE Vernova UR IED存在数据伪造问题漏洞，该漏洞源于数据真实性验证不足，可能导致安装修改后的固件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
GE Vernova N60 multilin 7.0 ~ 8.60 -
GE Vernova B30 Multilin 7.0 ~ 8.60 -
GE Vernova B90 Multilin 7.0 ~ 8.60 -
GE Vernova C30 Multilin 7.0 ~ 8.60 -
GE Vernova C60 Multilin 7.0 ~ 8.60 -
GE Vernova C70 Multilin 7.0 ~ 8.60 -
GE Vernova C95 Multilin 7.0 ~ 8.60 -
GE Vernova D30 Multilin 7.0 ~ 8.60 -
GE Vernova D60 Multilin 7.0 ~ 8.60 -
GE Vernova F35 Multilin 7.0 ~ 8.60 -
GE Vernova F60 Multilin 7.0 ~ 8.60 -
GE Vernova G30 Multilin 7.0 ~ 8.60 -
GE Vernova G60 Multilin 7.0 ~ 8.60 -
GE Vernova L30 Multilin 7.0 ~ 8.60 -
GE Vernova L60 Multilin 7.0 ~ 8.60 -
GE Vernova L90 Multilin 7.0 ~ 8.60 -
GE Vernova M60 Multilin 7.0 ~ 8.60 -
GE Vernova T35 Multilin 7.0 ~ 8.60 -
GE Vernova T60 Multilin 7.0 ~ 8.60 -
GE Vernova M60 Multilin 7.0 ~ 8.60 -

II. Public POCs for CVE-2025-27257

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III. Intelligence Information for CVE-2025-27257

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Vendor Advisories for CVE-2025-27257 (1)

Vendor Pages for CVE-2025-27257 (1)

Same Patch Batch · GE Vernova · 2025-03-10 · 5 CVEs total

CVE-2025-27256 8.3 HIGH GE Vernova EnerVista UR 访问控制错误漏洞
CVE-2025-27255 8.0 HIGH GE Vernova EnerVista UR 信任管理问题漏洞
CVE-2025-27254 8.0 HIGH GE Vernova EnerVista UR 授权问题漏洞
CVE-2025-27253 6.1 MEDIUM GE Vernova UR IED 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: N60 multilin
Same vendor: GE Vernova
Same weakness: CWE-345

V. Comments for CVE-2025-27257

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