Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
🛡️
CISA KEV · ACTIVELY EXPLOITED
CRITICAL severity

CVE-2024-8956 — Pt30x-Ndi-Xx-G2 Firmware

CRITICAL

CVE-2024-8956 is a critical-severity (CVSS 9.1) Missing Authentication vulnerability in ptzoptics pt30x-ndi-xx-g2 firmware. It is in CISA's Known Exploited Vulnerabilities catalog (added 2024-11-04) — treat it as actively exploited and patch now. No vendor fix is recorded yet; mitigation options are listed below.

PTZOptics PT30X-SDI/NDI-xx before firmware 6.3.40 is vulnerable to an insufficient authentication issue. The camera does not properly enforce authentication to /cgi-bin/param.cgi when…

Published
Updated
Affected
2 products
Patched
See advisory
Exploits
1 known
Exploitation data as of Oct 23, 2026 · OSV.dev, NVD, CISA KEV, FIRST.org (EPSS)

Exploitation Status

Actively exploited in the wild

  • Confirmed by CISA's Known Exploited Vulnerabilities catalog on 2024-11-04. Federal agencies were required to remediate by 2024-11-25.
  • CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
  • A successful exploit gives an attacker total control of the affected component, not partial access.

Exploitation and automatability from CISA (KEV catalog and SSVC triage) for CVE-2024-8956.

EPSS Exploitation Probability

via FIRST.org ↗
58.8%probability of exploitation in next 30 days
High Risk0.00%
Lower risk than most CVEs99th percentile — riskier than 99% of all scored CVEsHighest risk
51.3%64.6%77.8%91.1%83.6%58.8%Apr 26Jul 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

CVE-2024-8956 by exploitation likelihood (EPSS) against impact (CVSS). In the shaded patch-first corner (EPSS 50%+, CVSS 7.0+).

Where this sits among everything scored

Of 395,249 CVEs with a current EPSS score, this one falls in the 50–90% band (highlighted). Counts from FIRST.org, log-scaled.

Description

PTZOptics PT30X-SDI/NDI-xx before firmware 6.3.40 is vulnerable to an insufficient authentication issue. The camera does not properly enforce authentication to /cgi-bin/param.cgi when requests are sent without an HTTP Authorization header. The result is a remote and unauthenticated attacker can leak sensitive data such as usernames, password hashes, and configurations details. Additionally, the attacker can update individual configuration values or overwrite the whole file.

Affected Products

2 products · 2 configurations
OS
pt30x-ndi-xx-g2 firmwareptzoptics
all
OS
pt30x-sdi firmwareptzoptics
all
Exploits & PoCs
1

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

Detection & mitigation playbook

Vendor / appliance
  1. Detect

    Inventory every ptzoptics pt30x-ndi-xx-g2 firmware deployment and check each version against the affected-products list above.

  2. Remediation status

    No patch has shipped for CVE-2024-8956 yet — track the ptzoptics pt30x-ndi-xx-g2 firmware advisory for a fixed release and apply the workarounds below in the meantime.

  3. Mitigate without a patch

    Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used. Alongside that, restrict the management interface to trusted networks and apply the vendor's recommended configuration mitigations.

Frequently Asked Questions

PTZOptics PT30X-SDI/NDI-xx before firmware 6.3.40 is vulnerable to an insufficient authentication issue. The camera does not properly enforce authentication to /cgi-bin/param.cgi when requests are sent without an HTTP Authorization header. The result is a remote and unauthenticated attacker can leak sensitive data such as usernames, password hashes, and configurations details. Additionally, the attacker can update individual configuration values or overwrite the whole file.
O3 Security · Runtime Protection

Is CVE-2024-8956 being exploited in your environment?

Detect and block the exploit chain at execution, on systems you cannot patch yet.

CVE-2024-8956: Pt30x-Ndi-Xx Missing Authentication (KEV)