CVE-2026-61516
CVE-2026-61516 — Netis NX10 Credential Disclosure via sysinfo Diagnostic Endpoint
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.
Published Updated Sources: NVD, Netis Systems (CNA), GitHub, GitHub Security Advisory, SOCRadar CTI
Triage
Is it exploited, how likely is exploitation, what does it touch, and how severe do the scoring sources call it.
Exploitation
Unreported
no source claims exploitation
EPSS
0%
ahead of 0% of scored CVEs
CVSS base
9.8
critical · 2 sources
Remediation
The vendor's own words where we have them.
Upgrade NX10 to a fixed release. Apply vendor patches per advisory and restrict external exposure of the affected component until patched.
First 24 hours
Ordered from the record's own fields — exposure first, because you cannot patch what you have not found.
- Identify exposed assets running affected vendor/product/version combinations.
- Prioritize based on EPSS, PoC availability, and external exposure.
- Search available logs for exploit probes, errors, authentication anomalies, or suspicious child processes matching the vulnerability class.
Affected scope
Vendor, product and version as the advisories word them.
| Vendor | Product | Versions | Status |
|---|---|---|---|
| Netis Systems | NX10 | 4.0.1.5808 | Vulnerable |
| Netis Systems | NX10 | 3.0.0.4142 | Vulnerable |
Attack characteristics
The CVSS vector, decoded. It describes the attack, not your exposure to it.
Availability
High
Confidentiality
High
Integrity
High
Scope
Unchanged
Attack Complexity
Low
Attack Vector
Network
Privileges Req
None
User Interaction
None
Every base score collected
Sources score independently and disagree; each row says who scored it and under which version.
| Score | Version | Severity | Expl. | Impact | Source |
|---|---|---|---|---|---|
| 9.8 | CVSS 3.1 | critical | 3.9 | 5.9 | NVD, Netis Systems (CNA), GHSA |
| 9.3 | CVSS 4.0 | critical | — | — | Netis Systems (CNA) |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What this weakness leads to
MITRE's own consequences and mitigations for the weakness class — the authority's wording, not guidance derived from the CVSS vector.
CWE-522 · Insufficiently Protected Credentials
- Gain Privileges or Assume Identity
Mitigation: Use an appropriate security mechanism to protect the credentials.
Weakness & attack patterns
- CWE-522
Attack patterns reported against this CVE. The ATT&CK techniques below are inferred from its weakness class.
- T1552.004Unsecured Credentials: Private Keys
- T1558.003Steal or Forge Kerberos Tickets: Kerberoasting
- T1543Create or Modify System Process
Detection
Read off the CVSS vector and the weakness class. Starting points, not rules we have tested.
- Prioritize edge telemetry for network-reachable NX10.
Timeline
What happened to this CVE, newest first — with the readings a source repeats on a schedule counted underneath rather than listed.
- 2026
Added · CVSS 3.1 9.8 (AV:N)
Sep 8, 2026 · NVD
Initial · CVE published
Sep 8, 2026 · NVD
Added · GHSA-p7mp-88jw-8275 published (critical)
Sep 8, 2026 · GitHub Security Advisory
CVE published by MITRE.
Sep 8, 2026 · SOCRadar CTI
References
6 on the record
- hackwithmike.com/research/advisories/netis/cve-2026-61516
Vendor Advisory, Mitre
- hackwithmike.com/research/netis/2026-09
Vendor Advisory, Mitre
- www.netis-systems.com/products/NX10.html
Vendor Advisory, Mitre
- www.vulncheck.com/advisories/netis-nx10-credential-disclosure-via-sysinfo-diagnostic-endpoint
Vendor Advisory
- nvd.nist.gov/vuln/detail/CVE-2026-61516
NVD
- github.com/advisories/GHSA-p7mp-88jw-8275
Exploit, Third Party Advisory
Elsewhere on this site
- Netis Systemsevery CVE for this vendor
- Credentialssame class
- CWE-522other pages naming this weakness
Not in any source we poll
Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.
- No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
- No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
- No exploit packet captures, log samples, or incident case IDs supplied.
Answered from this record1
What should defenders know first?
CVE-2026-61516 is Netis NX10 Credential Disclosure via sysinfo Diagnostic Endpoint, a critical vulnerability affecting NX10 from Netis Systems. The current evidence does not list it in CISA KEV, and the exploit status is: Active exploitation is not confirmed from current sources for CVE-2026-61516. Public exploit evidence is: A public PoC is not confirmed from current sources for CVE-2026-61516. The affected-version evidence is listed in the key facts and affected products tables. Defenders should first verify whether exposed or business-critical assets run those versions, then apply vendor patches or mitigations, restrict reachable attack surface, and preserve logs for detection review. CVSS 9.8 describes technical severity, while EPSS 0% helps estimate near-term exploit likelihood; neither replaces asset context. Unknown fields should remain explicit in tickets, and threat actor, IOC, victimology, or payload claims should not be added unless a cited source supports them. Monitor CISA KEV, vendor advisories, NVD changes, public PoC repositories, and internal telemetry for update triggers.