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CVE-2025-5124: Use of Default Credentials in Sony SNC-M1

Critical
VulnerabilityCVE-2025-5124cvecve-2025-5124
Published: Sat May 24 2025 (05/24/2025, 13:00:14 UTC)
Source: CVE
Vendor/Project: Sony
Product: SNC-M1

Description

A vulnerability classified as critical has been found in Sony SNC-M1, SNC-M3, SNC-RZ25N, SNC-RZ30N, SNC-DS10, SNC-CS3N and SNC-RX570N up to 1.30. This affects an unknown part of the component Administrative Interface. The manipulation leads to use of default credentials. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. It is recommended to change the configuration settings. The vendor was contacted early about this issue. They confirmed the existence but pointed out that they "have published the 'Hardening Guide' on the Web from July 2018 to January 2025 and have thoroughly informed customers of the recommendation to change their initial passwords".

AI-Powered Analysis

AILast updated: 07/09/2025, 01:10:46 UTC

Technical Analysis

CVE-2025-5124 is a critical vulnerability affecting multiple Sony network camera models, including SNC-M1, SNC-M3, SNC-RZ25N, SNC-RZ30N, SNC-DS10, SNC-CS3N, and SNC-RX570N, specifically up to firmware version 1.30. The vulnerability resides in the administrative interface of these devices, where default credentials are used and can be exploited remotely. This means an attacker can potentially gain unauthorized administrative access without needing prior authentication or user interaction. The attack complexity is rated as high, and exploitability is considered difficult, which suggests that while the vulnerability is severe, exploiting it requires significant skill or resources. The vulnerability has been publicly disclosed, but there are no known exploits currently in the wild. Sony has acknowledged the issue and emphasized that they have provided a 'Hardening Guide' since 2018, recommending customers change default passwords to mitigate this risk. The CVSS 4.0 base score is 9.2, indicating a critical severity level, with attack vector being network-based, no privileges or user interaction required, but with high attack complexity and high impact on confidentiality, integrity, and availability. The vulnerability does not require physical access or user interaction, making it a serious risk if default credentials remain unchanged. The lack of a patch link suggests that mitigation relies heavily on configuration changes rather than firmware updates at this time.

Potential Impact

For European organizations, the impact of this vulnerability can be significant, especially for those relying on Sony network cameras for security surveillance in critical infrastructure, corporate environments, or public spaces. Unauthorized access to camera administrative interfaces can lead to full control over the device, enabling attackers to disable surveillance, manipulate video feeds, or use the cameras as pivot points for further network intrusion. This compromises confidentiality (exposure of video streams), integrity (tampering with footage), and availability (denial of service by disabling cameras). Given the critical nature of these devices in security operations, exploitation could undermine physical security measures and lead to broader cybersecurity incidents. The high attack complexity may reduce the likelihood of widespread automated attacks, but targeted attacks against high-value European entities remain a concern. The public disclosure increases the risk of exploitation attempts, especially against organizations that have not followed recommended hardening practices.

Mitigation Recommendations

European organizations should immediately audit all Sony network cameras in use to identify affected models and firmware versions. The primary mitigation is to change all default credentials to strong, unique passwords, following the vendor's hardening guide. Network segmentation should be enforced to isolate cameras from critical internal networks, limiting access to administrative interfaces to trusted management stations only. Implementing network-level access controls such as firewalls or VPNs for remote management can reduce exposure. Regularly monitoring logs for unauthorized access attempts and unusual activity on these devices is essential. Where possible, update firmware to the latest versions beyond 1.30 if available, or contact Sony support for patches or further guidance. Additionally, organizations should consider disabling remote administrative access if not required or using multi-factor authentication if supported. Incorporating these devices into broader vulnerability management and incident response plans will help detect and respond to potential exploitation attempts promptly.

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Technical Details

Data Version
5.1
Assigner Short Name
VulDB
Date Reserved
2025-05-23T17:58:19.738Z
Cisa Enriched
false
Cvss Version
4.0
State
PUBLISHED

Threat ID: 6831c8040acd01a24927cd2f

Added to database: 5/24/2025, 1:22:12 PM

Last enriched: 7/9/2025, 1:10:46 AM

Last updated: 8/5/2025, 10:25:07 AM

Views: 17

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