A vulnerability was determined in Tenda AC1206 15.03.06.23. Affected by this issue is the function formBehaviorManager of the file /goform/BehaviorManager of the component httpd. Executing a manipulation of the argument modulename/option/data/switch can lead to command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. Given the potential impact, organizations should prioritize patching immediately.
The vulnerability has a CVSS score of 2.1, indicating a low severity level. However, this does not diminish the potential risk to organizations, as it allows remote attackers to execute commands, which could compromise the integrity and confidentiality of the affected systems.
Organizations should assess their exposure to this vulnerability, especially those utilizing the specified firmware version. Immediate steps should be taken to apply relevant patches and mitigate any risks associated with this vulnerability.
As the vulnerability has been publicly disclosed, it is critical for defenders to remain vigilant and monitor for any signs of exploitation attempts.
Vulnerability Details
The vulnerability allows for command injection through the formBehaviorManager function within the Tenda AC1206 firmware. The specific affected version is 15.03.06.23, and the vulnerability can be exploited remotely without user interaction.
The CVSS score of 2.1 classifies this vulnerability as low severity due to the attack complexity being low and the requirement for low privileges. However, the impacts on confidentiality, integrity, and availability are all low, making it less critical than others.
Technical Analysis
The root cause of this vulnerability stems from insufficient input validation in the formBehaviorManager function. Attackers can exploit this by manipulating specific arguments to execute arbitrary commands on the affected device.
The attack vector is network-based, requiring low complexity to execute. It does not require user interaction, and the privileges required to exploit this vulnerability are low. The impacts on confidentiality, integrity, and availability are all categorized as low.
Risk & Impact Analysis
Risk to organizations includes potential unauthorized access to network devices and the possibility of executing harmful commands. This could lead to data breaches or service disruptions, particularly for organizations using this firmware version extensively.
The urgency for patching can be classified as low; however, given the public disclosure of the exploit, organizations should schedule remediation at the earliest opportunity to mitigate risks.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The specific affected version is Tenda AC1206 firmware version 15.03.06.23. Organizations utilizing this version should prioritize immediate remediation.
Mitigation & Remediation
To mitigate this vulnerability, organizations should apply patches provided by Tenda. The firmware should be updated to the latest version that addresses this vulnerability. If a patch is not available, configuration hardening and network controls should be implemented to limit exposure.
Organizations may also benefit from conducting a security assessment to identify any other potential vulnerabilities. Utilizing services such as application security assessment can provide insights into securing their systems.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for any anomalies related to the formBehaviorManager function. Behavioral changes in the device operations or unexpected commands being executed should be flagged for further investigation.
AppSecure Threat Intelligence Insight
The low severity rating of CVE-2026-0581 should not lead to complacency. Organizations must remain vigilant against all vulnerabilities, regardless of their severity level. This incident highlights the importance of maintaining up-to-date firmware and conducting regular security assessments.
Security teams can learn from this vulnerability by ensuring that input validation is prioritized in their development processes. Implementing security best practices can help prevent similar vulnerabilities in their own applications.
For further insights into securing network devices, organizations may refer to our guide on network security architecture and consider implementing penetration testing methodologies for comprehensive security evaluations.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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