A security vulnerability has been detected in SECCN Dingcheng G10 3.1.0.181203. This vulnerability allows the manipulation of the argument User in the file /cgi-bin/session_login.cgi, leading to OS command injection. Attackers may leverage this vulnerability to execute arbitrary commands on the server. The attack is possible to be carried out remotely, making it a significant risk for organizations utilizing this product.
With a CVSS score of 8.9, this vulnerability is classified as high severity. The potential impacts include high confidentiality, integrity, and availability risks. The exploit has been disclosed publicly and may be used, which highlights the urgency for organizations to address this vulnerability promptly.
Risk to organizations includes unauthorized access to sensitive data and potential system compromise. Organizations should prioritize patching immediately to mitigate risks associated with this vulnerability.
The vulnerability is currently awaiting analysis, and while no public exploit has been confirmed, the nature of the issue suggests that it could be exploited by malicious actors. Immediate remediation is crucial to safeguard organizational assets.
Vulnerability Details
The vulnerability impacts the SECCN Dingcheng G10 version 3.1.0.181203, specifically affecting the function qq within the /cgi-bin/session_login.cgi file. The vulnerability has been classified under CWE-77 (Command Injection) and CWE-78 (OS Command Injection).
The CVSS score of 8.9 indicates a high risk, with the potential for attackers to exploit the vulnerability with low complexity and no privileges required. The vulnerability was published on February 19, 2026.
Technical Analysis
The root cause of this vulnerability stems from improper validation of user input, allowing attackers to inject arbitrary commands. The attack vector is network-based, requiring no user interaction and no privileges. The attack complexity is low, making it easy for attackers to exploit the vulnerability remotely.
The confidentiality, integrity, and availability impacts are high, as successful exploitation could lead to complete system compromise. Organizations must ensure that their systems are secured against such vulnerabilities.
Risk & Impact Analysis
Organizations running the affected version of SECCN Dingcheng G10 face significant risks, including unauthorized access and potential data breaches. The blast radius could affect not only the compromised server but also any connected systems and networks.
Given the high CVSS score and the potential for exploitation, organizations should address this vulnerability in their priority patch cycle. Failure to do so may result in severe consequences, including financial loss and reputational damage.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected version is SECCN Dingcheng G10 3.1.0.181203. Organizations should upgrade to the latest version to mitigate the risks posed by this vulnerability.
Mitigation & Remediation
Organizations should implement the following measures to mitigate the vulnerability: apply the latest patches, conduct a thorough review of configurations, and ensure that user input is properly validated. For further assistance, organizations can consider engaging in penetration testing to identify any similar weaknesses in their systems.
Detection Guidance
Monitoring logs for unusual command execution patterns or unexpected input handling can help detect attempts to exploit this vulnerability. Organizations should also be vigilant for sudden changes in system performance or stability.
AppSecure Threat Intelligence Insight
The emergence of vulnerabilities such as CVE-2026-2686 highlights the ongoing challenges organizations face in securing their systems against command injection attacks. This vulnerability represents a trend in increasing exploitation of remote command execution weaknesses. Security teams should prioritize the implementation of secure coding practices and regular security assessments.
Organizations should consider investing in vulnerability management programs and penetration testing methodologies to enhance their security posture against such threats.
The lessons learned from this vulnerability can inform future development practices, ensuring that security is integrated into the software development lifecycle. Organizations are encouraged to embrace a proactive approach to security.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
.webp)