Description
A buffer overflow vulnerability exists in the ONVIF GetStreamUri function of LSC Indoor Camera V7.6.32. The application fails to validate the length of the Protocol parameter inside the Transport element. By sending a specially crafted SOAP request containing an oversized protocol string, an attacker can overflow the stack buffer, overwriting the return instruction pointer (RIP). This vulnerability allows for Denial of Service (DoS) via device crash or Remote Code Execution (RCE) in the context of the ONVIF service.
Published: 2026-03-27
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution and Denial of Service via stack overflow
Action: Immediate Patch
AI Analysis

Impact

A buffer overflow exists in the ONVIF GetStreamUri function of LSC Indoor Camera V7.6.32. The software does not validate the length of the Protocol parameter within the Transport element. By sending a SOAP request containing an oversized protocol string, an attacker can overflow the stack buffer and overwrite the return instruction pointer, potentially causing the device to crash or enabling the execution of arbitrary code.

Affected Systems

The vulnerability affects LSC Indoor Camera running version 7.6.32. No other vendor or product versions are listed as impacted.

Risk and Exploitability

The CVSS score of 7.2 indicates high severity, and the vulnerability is exploitable over the network through the ONVIF service. The attack does not require authentication and can be carried out by an external adversary who can send malformed SOAP requests. Although the EPSS score is not available and the vulnerability is not yet in the CISA KEV catalog, the potential for remote code execution makes it a significant risk for any network exposed to ONVIF traffic.

Generated by OpenCVE AI on March 27, 2026 at 20:24 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the vendor‑provided firmware or software update that fixes the buffer overflow in the ONVIF GetStreamUri function.
  • If a patch is not yet available, restrict external network access to the ONVIF service using firewall rules or VPN, and monitor traffic for malformed Protocol parameters, blocking suspicious requests.
  • Verify that the device firmware is updated to the latest version where the issue is addressed, at least V7.6.32 or newer.

Generated by OpenCVE AI on March 27, 2026 at 20:24 UTC.

Tracking

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Advisories

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History

Fri, 27 Mar 2026 20:30:00 +0000

Type Values Removed Values Added
Title Stack‑Based Buffer Overflow in ONVIF GetStreamUri Leading to DoS or RCE

Fri, 27 Mar 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 27 Mar 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
CWE-20
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

Fri, 27 Mar 2026 14:30:00 +0000

Type Values Removed Values Added
Description A buffer overflow vulnerability exists in the ONVIF GetStreamUri function of LSC Indoor Camera V7.6.32. The application fails to validate the length of the Protocol parameter inside the Transport element. By sending a specially crafted SOAP request containing an oversized protocol string, an attacker can overflow the stack buffer, overwriting the return instruction pointer (RIP). This vulnerability allows for Denial of Service (DoS) via device crash or Remote Code Execution (RCE) in the context of the ONVIF service.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-03-27T18:55:01.816Z

Reserved: 2026-01-09T00:00:00.000Z

Link: CVE-2025-69986

cve-icon Vulnrichment

Updated: 2026-03-27T18:54:15.619Z

cve-icon NVD

Status : Received

Published: 2026-03-27T15:16:45.887

Modified: 2026-03-27T19:16:42.040

Link: CVE-2025-69986

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-27T20:29:05Z

Weaknesses