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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.0.2"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Wansview", "source": "cna", "vendor": "Wansview"}, "product": "wansview", "vendor": "wansview"}], "analysis": {"en": {"generated_at": "2026-04-28T13:21:52.349443+00:00", "value": {"mitigation_remediation": ["Upgrade to a patched version of the Wansview firmware that fixes the buffer overflow.", "Limit local access by restricting camera addition privileges to trusted administrators only.", "If a patch is unavailable, monitor for application crashes and consider disabling the camera addition interface until a fix is released."], "summary": {"action": "Apply Patch", "impact": "Denial of Service"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the Wansview camera firmware version 1.0.2. No other versions or vendor variants are listed in the advisory.", "description_and_impact": "Wansview 1.0.2 contains a stack-based buffer overflow (CWE-120) in the Camera name and DID number fields that are processed during camera addition. By supplying a 2000\u2011byte payload, an attacker can force the application to crash, resulting in a denial of service. The flaw does not provide a pathway to disclose information or execute arbitrary code.", "risk_and_exploitability": "The CVSS score of 6.9 indicates moderate severity, while the EPSS score of less than 1% suggests a low likelihood of exploitation. The flaw is not listed in the CISA KEV catalog. Attacks require local access to the device and the privilege to add a camera; remote attackers cannot exploit the buffer overflow. Given the limited scope, the overall risk is moderate, but the impact is significant if an administrator inadvertently supplies oversized data."}}}}, "created": "2026-04-27T19:52:00.542821+00:00", "updated": "2026-04-28T13:30:32.089429+00:00", "vendors": ["wansview", "wansview$PRODUCT$wansview"]}