CVE-2026-61516: Netis NX10 Credential Disclosure via sysinfo Diagnostic Endpoint

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-08 · updated 2026-09-19
Weakness: CWE-522

Description

Netis NX10 firmware V4.0.1.5808 and V3.0.0.4142 contain an information disclosure vulnerability that allows unauthenticated attackers to retrieve the administrator password by sending a request to the sysinfo action in the web management interface without a valid session. Attackers can replay the exposed credential against the login handler to establish a fully authenticated administrator session on the device.

Affected products

Netis Systems NX10: 4.0.1.5808, 3.0.0.4142

References

https://hackwithmike.com/research/advisories/netis/cve-2026-61516
https://hackwithmike.com/research/netis/2026-09
https://www.netis-systems.com/products/NX10.html
https://www.vulncheck.com/advisories/netis-nx10-credential-disclosure-via-sysinfo-diagnostic-endpoint

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