CVE-2025-25504
CVE-2025-25504 is a medium-severity vulnerability in Niceforyou Gefen Webfwc with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 0% (24th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-13465
- Weakness: CWE-77
- Affected product: Niceforyou Gefen Webfwc
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2025-25504?
- 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.
- How severe is CVE-2025-25504?
- CVE-2025-25504 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2025-25504 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-25504?
- CVE-2025-25504 primarily affects Niceforyou Gefen Webfwc. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-25504?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-25504 have an EU (EUVD) identifier?
- Yes. CVE-2025-25504 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13465.
- When was CVE-2025-25504 published?
- CVE-2025-25504 was published on 2025-05-05 and last updated on 2026-07-05.
References
EU advisories (EUVD)
Affected products (3)
- cpe:2.3:a:niceforyou:gefen_webfwc:1.70v:*:*:*:*:*:*:*
- cpe:2.3:a:niceforyou:gefen_webfwc:1.85h:*:*:*:*:*:*:*
- cpe:2.3:a:niceforyou:gefen_webfwc:1.86v:*:*:*:*:*:*:*
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