CVE-2024-25736Public exploitNetwork attack vector

Unauthenticated device reboot via exposed GET endpoint

Published Mar 27, 2024 · Updated Nov 4, 2025

Improper access control in WyreStorm Apollo VX20 before 1.3.58 allows remote attackers to restart the device via an HTTP GET request. The web interface accepts an unauthenticated GET request to /device/reboot and invokes the reboot command without enforcing access control. Network reachability to the device is sufficient, and successful exploitation interrupts conferencing while the appliance restarts.

CVSS severity7.5
High
EPSS probability4.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in WyreStorm Apollo VX20 before 1.3.58 allows remote attackers to restart the device via an HTTP GET request. The web interface accepts an unauthenticated GET request to /device/reboot and invokes the reboot command without enforcing access control. Network reachability to the device is sufficient, and successful exploitation interrupts conferencing while the appliance restarts.

The record

CVE
CVE-2024-25736
Published
Mar 27, 2024
Updated
Nov 4, 2025
Vendor
WyreStorm
Product
Apollo VX20
Classifications
CWE-284, T1529
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 4, 2025Record 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=0 <1.3.58

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WyreStorm · Apollo VX20version=0 <1.3.58

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
T1529System Shutdown/Reboot

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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