Evidence dossier

CVE-2024-8956

PTZOptics NDI and SDI Cameras /cgi-bin/param.cgi Insufficient Authentication

78.493.4Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

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.

State
PUBLISHED
Published
Sep 17, 2024
Updated
Nov 22, 2025
Evidence coverage
85%
CISA KEVCatalog member

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

FIRST EPSS60.88%

2026-07-18 · v2026.06.15 · percentile 99.1%

Source stateNo scored conflict

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

VulnCheckoriginal assertion
container

PTZOptics NDI and SDI Cameras /cgi-bin/param.cgi Insufficient Authentication

CISA KEVoriginal assertion
observed_exploitation

PTZOptics PT30X-SDI/NDI Cameras Authentication Bypass Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.608790000000; percentile 0.990530000000

Applicability

Cited product scope

Trace impact →
ptzopticspt30x-ndi-xx-g2_firmware
[{"status": "affected", "version": "0", "lessThan": "6.3.40", "versionType": "custom"}]unknown
ptzopticspt30x-sdi_firmware
[{"status": "affected", "version": "0", "lessThan": "6.3.40", "versionType": "custom"}]unknown
PTZOpticsPT30X-NDI
[{"status": "affected", "version": "0", "lessThan": "6.3.40", "versionType": "semver"}]unknown
PTZOpticsPT30X-SDI
[{"status": "affected", "version": "0", "lessThan": "6.3.40", "versionType": "semver"}]unknown
Unknown vendorUnknown product
cpe:2.3:h:ptzoptics:pt30x-ndi-xx-g2:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:ptzoptics:pt30x-sdi:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:ptzoptics:pt30x-ndi-xx-g2_firmware:*:*:*:*:*:*:*:*; end excluding 6.3.40supported
Unknown vendorUnknown product
cpe:2.3:o:ptzoptics:pt30x-sdi_firmware:*:*:*:*:*:*:*:*; end excluding 6.3.40supported

Assessments

CVSS by origin

9.1
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9.1
disclosure@vulncheck.comCVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9.1
VulnCheckCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.