FKIE_CVE-2025-25504
Vulnerability from fkie_nvd - Published: 2025-05-05 16:15 - Updated: 2026-07-05 01:21
Severity
Summary
An issue in the /usr/local/bin/jncs.sh script of Gefen WebFWC (In AV over IP products) v1.85h, v1.86v, and v1.70 allows attackers with network access to connect to the device over TCP port 4444 without authentication and execute arbitrary commands with root privileges.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://www.troy-wilson.com/cve-2025-25504.html | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| niceforyou | gefen_webfwc | 1.70v | |
| niceforyou | gefen_gf-avip-mc_firmware | a5.22 | |
| niceforyou | gefen_webfwc | 1.85h | |
| niceforyou | gefen_webfwc | 1.86v | |
| niceforyou | gefen_gf-avip-mc_firmware | a5.310 |
{
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"vendor": "n/a",
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"status": "affected",
"version": "n/a"
}
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}
],
"source": "cve@mitre.org"
}
],
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"value": "An issue in the /usr/local/bin/jncs.sh script of Gefen WebFWC (In AV over IP products) v1.85h, v1.86v, and v1.70 allows attackers with network access to connect to the device over TCP port 4444 without authentication and execute arbitrary commands with root privileges."
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}
],
"id": "CVE-2025-25504",
"lastModified": "2026-07-05T01:21:25.297",
"metrics": {
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
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"role": "CISA Coordinator",
"timestamp": "2025-05-05T17:37:45.763207Z",
"version": "2.0.3"
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"published": "2025-05-05T16:15:50.640",
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]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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