CVE-2022-23135
6.5 · MEDIUMOverview
CVE-2022-23135 is a medium-severity vulnerability affecting zte zxhn_f677_firmware. It was published on February 24, 2022 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
There is a directory traversal vulnerability in some home gateway products of ZTE. Due to the lack of verification of user modified destination path, an attacker with specific permissions could modify the FTP access path to access and modify the system path contents without authorization, which will cause information leak and affect device operation.
Remediation
Check the references section for vendor advisories and patches from zte. Update zxhn_f677_firmware 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 |
|---|---|---|---|
| zte | zxhn_f677_firmware | >= 0, < 9.0.0p1n29 | Affected |
| zte | zxhn_f477_firmware | >= 0, < 9.0.0p1n29 | Affected |
Frequently Asked Questions
What is CVE-2022-23135?
CVE-2022-23135 is a medium-severity vulnerability affecting zte zxhn_f677_firmware. It was published on February 24, 2022 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2022-23135?
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-23135?
Check the references section for vendor advisories and patches from zte. Update zxhn_f677_firmware 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-2022-23135?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-23135 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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