CVE-2025-32976 is a high-severity vulnerability affecting various versions of Quest KACE Systems Management Appliance (SMA). This vulnerability allows authenticated users to circumvent TOTP-based two-factor authentication (2FA) processes, which are critical for securing user accounts against unauthorized access. The flaw exists in the validation process of 2FA, potentially allowing attackers to gain elevated access to the system. Organizations must recognize the implications of this vulnerability and take immediate action.
The CVSS score for this vulnerability is 8.8, indicating a high severity level. The high score arises from several factors, including a low attack complexity and low privileges required for exploitation. As a result, the risk to organizations includes unauthorized access and potentially significant damage to the integrity and confidentiality of the data managed by the affected systems. Organizations should prioritize patching immediately.
This vulnerability has been assigned CWE-288, which pertains to improper authentication. The consequences of this flaw are particularly severe, given the reliance on 2FA for securing sensitive systems. As such, the urgency for remediation is paramount, and organizations are encouraged to assess the potential impact of this flaw within their environments.
Currently, the vulnerability is marked as deferred, meaning it may not have an immediate patch available. However, organizations should proactively monitor for updates and implement any available security advisories or patches once released.
Vulnerability Details
The official description of CVE-2025-32976 states that the Quest KACE SMA versions 13.0.x through 13.0.385, 13.1.x through 13.1.81, 13.2.x through 13.2.183, 14.0.x through 14.0.341 (Patch 5), and 14.1.x through 14.1.101 (Patch 4) contain a logic flaw in their two-factor authentication implementation. This flaw allows authenticated users to bypass the TOTP-based 2FA requirement during the validation process, leading to the potential for elevated access. The published date for this CVE is June 24, 2025.
The CVSS score is 8.8, categorized as high severity. The attack vector is network-based, indicating that an attacker could exploit this vulnerability remotely. The attack complexity is rated as low, meaning that it is relatively easy for an attacker to exploit this vulnerability. Privileges required for exploitation are low, and user interaction is not necessary.
In terms of impact, the vulnerability has high implications for confidentiality, integrity, and availability. Organizations should consider the potential for unauthorized access to sensitive data and systems.
Technical Analysis
The root cause of CVE-2025-32976 lies in the flawed implementation of the two-factor authentication process. Specifically, the logic flaw in the validation mechanism allows attackers to bypass the expected security checks that TOTP provides. The attack vector is network-based, enabling attackers to exploit the flaw remotely without physical access to the device.
The complexity of exploiting this vulnerability is low, which means that attackers do not require advanced skills or knowledge. Additionally, the privileges required for successful exploitation are minimal, allowing regular authenticated users to leverage this flaw without needing administrative rights. User interaction is not required, which further facilitates exploitation.
In terms of impact, the vulnerability poses a high risk to confidentiality, integrity, and availability due to the potential for unauthorized access to sensitive systems and data. Organizations must remain vigilant in monitoring for any indicators of exploitation and take proactive measures to secure their systems against potential threats.
Risk & Impact Analysis
The deployment risk associated with CVE-2025-32976 is significant. Given the functionality of the Quest KACE SMA in managing critical systems, the potential for exploitation poses a serious threat to organizations relying on this technology. Attackers may leverage this vulnerability to gain unauthorized access, which can lead to data breaches, loss of sensitive information, and operational disruptions.
The blast radius of this vulnerability is potentially extensive, as it affects multiple versions of the Quest KACE SMA. Organizations that fail to address this vulnerability face heightened risks of unauthorized access and may also be liable for data breaches resulting from exploitation.
Urgency for remediation should be assessed based on the CVSS score, which indicates a high severity level. Organizations should prioritize patching immediately to mitigate the risks associated with this vulnerability.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The versions affected by CVE-2025-32976 are Quest KACE SMA 13.0.x before 13.0.385, 13.1.x before 13.1.81, 13.2.x before 13.2.183, 14.0.x before 14.0.341 (Patch 5), and 14.1.x before 14.1.101 (Patch 4).
Mitigation & Remediation
Organizations should monitor for updates and apply patches as soon as they are available to remediate the identified vulnerabilities. It is crucial to ensure that systems are updated to versions that are not affected by this vulnerability. In addition, organizations should consider implementing additional security measures, such as network segmentation and enhanced logging, to mitigate risks associated with potential exploitation.
For organizations looking to strengthen their security posture, engaging in penetration testing can help identify weaknesses in their security setup.
Detection Guidance
Organizations should monitor logs for any unusual authentication attempts that may indicate exploitation of this vulnerability. Behavioral anomalies in user access patterns should be investigated, particularly for users with elevated privileges. Implementing network signatures that can detect attempts to bypass 2FA processes will also enhance detection capabilities.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-32976 highlights the persistent challenges organizations face in securing authentication mechanisms. As attackers continuously develop methods to bypass security controls, it is crucial for security teams to remain vigilant and adaptive in their defensive strategies.
This vulnerability represents a broader pattern of weaknesses in two-factor authentication implementations, underscoring the necessity for regular security assessments and updates to security protocols. Organizations are encouraged to review their authentication processes and ensure that they are resilient against potential bypass tactics.
For comprehensive strategies on improving security, organizations may refer to relevant resources such as 2FA best practices or consider engaging in penetration testing methodologies to ensure all security measures are effective.
Ultimately, a proactive approach to vulnerability management and an emphasis on continuous improvement in security practices will help organizations mitigate risks associated with CVE-2025-32976 and similar vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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