CVE-2026-45549Public exploitNetwork attack vector

Authenticated monitoring interruption via unchecked agent action

Published Jun 10, 2026 · Updated Jun 10, 2026

Missing authorization in Roxy-WI 8.2.6.4 and earlier allows remote authenticated users to stop monitoring agents on managed servers. The agent_action handler accepts a caller-supplied server_ip after JWT authentication but performs no role or group-ownership check before using stored SSH credentials to run systemctl as root. Any account, including the guest role, can interrupt SMON reporting across tenants when the named host has the agent installed.

CVSS severity8.5
High
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Roxy-WI 8.2.6.4 and earlier allows remote authenticated users to stop monitoring agents on managed servers. The agent_action handler accepts a caller-supplied server_ip after JWT authentication but performs no role or group-ownership check before using stored SSH credentials to run systemctl as root. Any account, including the guest role, can interrupt SMON reporting across tenants when the named host has the agent installed.

The record

CVE
CVE-2026-45549
Published
Jun 10, 2026
Updated
Jun 10, 2026
Vendor
Roxy-WI
Product
Roxy-WI
Classifications
CWE-863, CWE-862, T1562.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=<= 8.2.6.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Roxy-WI · Roxy-WIversion=<= 8.2.6.4

Published CVSS scores

8.5GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-863Incorrect Authorization
CWE-862Missing Authorization
T1562.001Impair Defenses: Disable or Modify Tools

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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