CVE-2023-43477
6.8 · MEDIUMOverview
CVE-2023-43477 is a medium-severity vulnerability affecting telstra arcadyan_lh1000_firmware. It was published on September 20, 2023 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
The ping_from parameter of ping_tracerte.cgi in the web UI of Telstra Smart Modem Gen 2 (Arcadyan LH1000), firmware versions < 0.18.15r, was not properly sanitized before being used in a system call, which could allow an authenticated attacker to achieve command injection as root on the device.
Remediation
Check the references section for vendor advisories and patches from telstra. Update arcadyan_lh1000_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 |
|---|---|---|---|
| telstra | arcadyan_lh1000_firmware | >= 0, < 0.18.15r | Affected |
Frequently Asked Questions
What is CVE-2023-43477?
CVE-2023-43477 is a medium-severity vulnerability affecting telstra arcadyan_lh1000_firmware. It was published on September 20, 2023 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
How severe is CVE-2023-43477?
This vulnerability has a CVSS 3.1 base score of 6.8, 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-2023-43477?
Check the references section for vendor advisories and patches from telstra. Update arcadyan_lh1000_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-2023-43477?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-43477 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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