CVE-2026-35019: NetComm Wireless Pty Ltd NF20MESH vulnerability
NetComm Wireless Pty Ltd · NF20MESH
Vendor fix available · Affected: NetComm Wireless Pty Ltd NF20MESH · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
Higher than 57% of scored CVEs
DescriptionNVD
NetComm NF20MESH routers running firmware R6B031 and earlier contain an authentication bypass vulnerability that allows unauthenticated attackers to gain administrative access by exploiting a hardcoded AES-256 key used to encrypt session cookies for the web management interface. Attackers can forge a valid encrypted session cookie using the shared hardcoded key and bypass authentication checks to obtain full administrative control of the management interface while any legitimate administrator session is active.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- NetComm Wireless Pty Ltd
- Published
- June 2026
Coverage1 article · 1 outlet
First in our coverage: SecurityOnline, 2 Jul.
- CVE-2026-35019 flaw lets attackers hijack NetComm routersSecurityOnline · first in our coverage
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