CVE-2020-11733
6.7 · MEDIUMOverview
CVE-2020-11733 is a medium-severity vulnerability affecting spirent avalanche. It was published on August 13, 2020 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
An issue was discovered on Spirent TestCenter and Avalanche appliance admin interface firmware. An attacker, who already has access to an SSH restricted shell, can achieve root access via shell metacharacters. The attacker can then, for example, read sensitive files such as appliance admin configuration source code. This affects Spirent TestCenter and Avalanche products which chassis version <= 5.08. The SSH restricted shell is available with default credentials.
Remediation
Check the references section for vendor advisories and patches from spirent. Update avalanche to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| spirent | avalanche | 0 | Affected |
| spirent | testcenter | 0 | Affected |
Frequently Asked Questions
What is CVE-2020-11733?
CVE-2020-11733 is a medium-severity vulnerability affecting spirent avalanche. It was published on August 13, 2020 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
How severe is CVE-2020-11733?
This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-11733?
Check the references section for vendor advisories and patches from spirent. Update avalanche to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-11733?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-11733 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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