CVE-2019-17276 Explained : Impact and Mitigation
Learn about CVE-2019-17276 affecting OnCommand System Manager versions 9.3 and 9.4. Find out how authenticated attackers can inject arbitrary scripts and the necessary mitigation steps.
OnCommand System Manager versions 9.3 prior to 9.3P18 and 9.4 prior to 9.4P2 are vulnerable to cross-site scripting, allowing authenticated attackers to inject arbitrary scripts.
Understanding CVE-2019-17276
Versions of OnCommand System Manager prior to 9.3P18 and 9.4P2 have a vulnerability that enables cross-site scripting, posing a security risk.
What is CVE-2019-17276?
This CVE refers to a vulnerability in OnCommand System Manager versions 9.3 and 9.4 that permits authenticated attackers to insert malicious scripts into the SNMP Community Names label field.
The Impact of CVE-2019-17276
The vulnerability in OnCommand System Manager can be exploited by authenticated attackers to execute arbitrary scripts, potentially leading to unauthorized access or data manipulation.
Technical Details of CVE-2019-17276
OnCommand System Manager's vulnerability to cross-site scripting can have severe consequences if exploited.
Vulnerability Description
The vulnerability allows authenticated attackers to inject arbitrary scripts into the SNMP Community Names label field, compromising the system's security.
Affected Systems and Versions
- Product: OnCommand System Manager 9.x
- Versions Affected: 9.3 prior to 9.3P18 and 9.4 prior to 9.4P2
Exploitation Mechanism
Attackers with authenticated access can exploit this vulnerability to insert malicious scripts, potentially leading to unauthorized actions within the system.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2019-17276.
Immediate Steps to Take
- Update OnCommand System Manager to versions 9.3P18 and 9.4P2 or later to patch the vulnerability.
- Monitor SNMP Community Names label field for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Conduct security training to educate users on identifying and avoiding potential threats.
Patching and Updates
- Apply patches provided by NetApp to address the cross-site scripting vulnerability in OnCommand System Manager.