Synaccess netBooter NP-02x/NP-08x 6.8 Authentication Bypass via webNewAcct.cgi
Priority HIGH 81CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00639 50th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Synaccess Networks Inc. | netBooter NP-02x/NP-08x | 6.8C; 6.5C; 6.4BC; 6.4A; 6.10; 5.53BC | — | No fix listed | CNA |
- netBooter NP-02x/NP-08x VendorSynaccess Networks Inc. Affected 6.8C; 6.5C; 6.4BC; 6.4A; 6.10; 5.53BC Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-25134
- 2026-10-03 Alias added: GHSA-f9jj-8x8f-vvx3
- 2026-10-24 EPSS moved to the 50th–90th percentile
References
Exploit 1
Other 1
More Synaccess Networks Inc. vulnerabilities
- TI-2018-15359 Synaccess netBooter NP-0801DU 7.4 Cross-Site Request Forgery via Admin Interface CVSS 4.0MEDIUM 5.1
Sources
- CVE-2018-25134 · CVE Program
- CVE-2018-25134 · NVD
- FIRST EPSS
- GHSA-f9jj-8x8f-vvx3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences