GE Vernova N60 Multilin up to 8.60 Port Forwarding access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in GE Vernova N60 Multilin, B30 Multilin, B90 Multilin, C30 Multilin, C60 Multilin, C70 Multilin, C95 Multilin, D30 Multilin, D60 Multilin, F35 Multilin, F60 Multilin, G30 Multilin, G60 Multilin, L30 Multilin, L60 Multilin, L90 Multilin, M60 Multilin, T35 Multilin and T60 Multilin up to 8.60. Affected by this vulnerability is an unknown functionality of the component Port Forwarding Handler. Executing a manipulation can lead to access control. This vulnerability appears as CVE-2025-27253. The attacker needs to be present on the local network. There is no available exploit.

Detailsinfo

A vulnerability was found in GE Vernova N60 Multilin, B30 Multilin, B90 Multilin, C30 Multilin, C60 Multilin, C70 Multilin, C95 Multilin, D30 Multilin, D60 Multilin, F35 Multilin, F60 Multilin, G30 Multilin, G60 Multilin, L30 Multilin, L60 Multilin, L90 Multilin, M60 Multilin, T35 Multilin and T60 Multilin up to 8.60. It has been declared as critical. This vulnerability affects an unknown function of the component Port Forwarding Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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

The weakness was presented by Diego Giubertoni. The advisory is shared for download at gevernova.com. This vulnerability was named CVE-2025-27253 since 02/21/2025. The exploitation appears to be easy. The attack needs to approached within the local network. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/12/2025). The MITRE ATT&CK project declares the attack technique as T1068.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.1
CNA Vector (Nozomi): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/21/2025 🔍
03/10/2025 +17 days 🔍
03/10/2025 +0 days 🔍
03/12/2025 +2 days 🔍

Sourcesinfo

Advisory: gevernova.com
Researcher: Diego Giubertoni
Status: Confirmed

CVE: CVE-2025-27253 (🔍)
GCVE (CVE): GCVE-0-2025-27253
GCVE (VulDB): GCVE-100-299068

Entryinfo

Created: 03/10/2025 11:05
Updated: 03/12/2025 12:50
Changes: 03/10/2025 11:05 (63), 03/12/2025 12:50 (1)
Complete: 🔍
Cache ID: 216::103

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