CVE-2024-8956
Published: November 4, 2024
Official Description
PTZOptics PT30X-SDI/NDI cameras contain an insecure direct object reference (IDOR) vulnerability that allows a remote, attacker to bypass authentication for the /cgi-bin/param.cgi CGI script. If combined with CVE-2024-8957, this can lead to remote code execution as root.
CISA KEV Advisory
PTZOptics PT30X-SDI/NDI Cameras Authentication Bypass Vulnerability
PTZOptics PT30X-SDI/NDI cameras contain an insecure direct object reference (IDOR) vulnerability that allows a remote, attacker to bypass authentication for the /cgi-bin/param.cgi CGI script. If combined with CVE-2024-8957, this can lead to remote code execution as root.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Risk Analysis
PTZOptics PT30X-SDI/NDI cameras contain an insecure direct object reference (IDOR) vulnerability that allows a remote attacker to bypass authentication for a specific CGI script. This flaw, combined with a high EPSS score of 0.83611 and inclusion in CISA's KEV, presents a significant risk, especially when chained with other vulnerabilities.
This vulnerability is actively being exploited in the wild, confirming its use by attackers. It is remotely exploitable and can lead to remote code execution as root when combined with CVE-2024-8957.
Users of PTZOptics PT30X-SDI/NDI cameras should apply the latest firmware updates to address this vulnerability. Implement network segmentation and restrict direct internet exposure for these devices.
Technical Analysis
CVE-2024-8956 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2024-8956 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
All References (2)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-8956 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1