EUVD-2026-75312
GHSA-x624-6j7f-j4qq
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Replay grants unauthenticated ONVIF control (PR:N, full C/I/A), but the attacker must first capture a valid token via sniffing/MITM, raising complexity to AC:H.
Primary rating from Vendor (GV).
CVSS VectorVendor: GV
Lifecycle Timeline
2DescriptionCVE.org
GeoVision GV-LPC2211 V1.13 fails to enforce WS-Security UsernameToken freshness or nonce reuse protection, allowing a captured PasswordDigest token to be replayed for subsequent ONVIF operations.
AnalysisAI
Authentication replay in GeoVision GV-LPC2211 license-plate-recognition cameras (firmware V1.13, marketed as GV-LPCLPC2011/2211) lets an attacker who captures a single WS-Security UsernameToken re-submit its PasswordDigest to authenticate arbitrary ONVIF operations. Because the device does not track UsernameToken nonces or enforce timestamp freshness, a passively observed token grants ongoing control of the camera's ONVIF interface without ever recovering the plaintext credential. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to first capture a valid WS-Security UsernameToken (PasswordDigest, nonce, created) from ONVIF traffic - i.e. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The published CVSS 9.8 (AV:N/AC:L/PR:N/UI:N/C:H/I:H/A:H) frames this as a trivially remote, unauthenticated full compromise, but that overstates ease of exploitation: an attacker must first obtain a legitimate PasswordDigest token, which in practice requires observing ONVIF traffic (passive sniffing on a shared/insecure segment or an active man-in-the-middle), so real-world attack complexity is closer to High than Low. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch version is identified at time of analysis; monitor the GeoVision security advisory page (https://www.geovision.com.tw/cyber_security.php) for updated firmware and apply it once published. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: conduct complete inventory of all GeoVision GV-LPC2211 and GV-LPCLPC2011 devices running firmware V1.13, review access logs for suspicious ONVIF activity over the past 90 days, and immediately restrict network access to ONVIF ports (default 8080) to authorized management networks only. …
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Same weakness CWE-294 – Authentication Bypass by Capture-replay
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External POC / Exploit Code
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