Critical 9.8Published Dec 24, 2025

CVE-2018-25134Synaccess netBooter NP-02x/NP-08x 6.8 Authentication Bypass via webNewAcct.cgi

Updated under an hour ago (Oct 26, 2026, 1:30 PM ET)

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It affects Synaccess Networks Inc. netBooter NP-02x/NP-08x. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Synaccess Networks Inc. netBooter NP-02x/NP-08x

Exploited in the last 30 days

Synaccess netBooter NP-02x/NP-08x 6.8 contains an authentication bypass vulnerability in the webNewAcct.cgi script that allows unauthenticated attackers to create admin user accounts. Attackers can exploit the missing control check by sending crafted POST requests to create administrative accounts and gain unauthorized control over power supply management.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-306
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Dec 24, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Synaccess Networks Inc. netBooter NP-02x/NP-08x synaccess_networks:netbooter_np_02x_np_08x (from the name)	6.8C; 6.5C; 6.4BC; 6.4A; 6.10; 5.53BC	CNA record

References

References

https://www.exploit-db.com/exploits/45920	exploit
https://www.synaccess-net.com	product
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5500.php	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.