CVE-2022-22259 in FLMG-10
Summary
by MITRE • 06/13/2022
There is an improper authentication vulnerability in FLMG-10 10.0.1.0(H100SP22C00). Successful exploitation of this vulnerability may lead to a control of the victim device.
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Analysis
by VulDB Data Team • 06/14/2022
The vulnerability identified as CVE-2022-22259 represents a critical improper authentication flaw within the FLMG-10 10.0.1.0(H100SP22C00 device firmware, classified under CWE-287 which specifically addresses improper authentication mechanisms. This device operates within industrial control systems and network infrastructure environments where robust authentication is paramount for maintaining operational integrity and preventing unauthorized access. The vulnerability stems from inadequate verification processes that allow malicious actors to bypass legitimate authentication procedures without proper credentials or authorization. The affected firmware version indicates this is a specific build within the H100SP22C00 release cycle, suggesting a targeted issue within this particular software revision rather than a broader architectural flaw.
The technical exploitation of this vulnerability enables an attacker to gain full control over the victim device through unauthorized authentication bypass mechanisms. This improper authentication weakness creates a pathway for adversaries to assume legitimate user identities or escalate privileges without legitimate access credentials. The attack surface encompasses potential remote exploitation capabilities that could allow unauthorized users to manipulate device configurations, access sensitive data, or disrupt operational functions. The vulnerability's impact extends beyond simple unauthorized access as it provides complete device control, potentially enabling attackers to modify critical system parameters, disable security features, or redirect network traffic through the compromised device.
From an operational perspective, this vulnerability poses significant risks to industrial environments where the FLMG-10 device serves as a network management or control component. The compromised device could become a pivot point for lateral movement within network segments, allowing attackers to escalate their access to other connected systems. Network administrators face the challenge of maintaining security posture while ensuring operational continuity, as this vulnerability could lead to service disruption, data compromise, or unauthorized modification of network configurations. The implications are particularly severe in environments where these devices manage critical network infrastructure or industrial control systems where unauthorized device manipulation could lead to operational failures or safety hazards.
Mitigation strategies should prioritize immediate firmware updates from the vendor to address the specific authentication bypass vulnerability. Organizations must implement network segmentation and access controls to limit potential attack vectors and reduce the impact of successful exploitation attempts. Security monitoring should be enhanced to detect anomalous authentication patterns or unauthorized device access attempts. The implementation of multi-factor authentication mechanisms and regular security audits can help strengthen overall security posture. Additionally, network administrators should consider disabling unnecessary services and ports on affected devices until proper patches are applied, following the principle of least privilege to minimize potential attack surfaces. This vulnerability aligns with ATT&CK technique T1078 which covers valid accounts and credential access, emphasizing the importance of proper authentication controls in preventing unauthorized system access and maintaining operational security.