CVE-2025-23177Network attack vector

Authenticated service disruption

Published Apr 29, 2025 · Updated Apr 29, 2025

Uncontrolled search-path handling in Ribbon Communications Apollo 9608 9.6R3 allows remote authenticated users to disrupt service. The published record does not identify the affected component, searched resource, uncontrolled path element, or operation that consumes it. Low-privileged network access is required, and the record does not specify whether disruption takes the form of a hang, crash, reboot, or shutdown.

CVSS severity7.6
High
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled search-path handling in Ribbon Communications Apollo 9608 9.6R3 allows remote authenticated users to disrupt service. The published record does not identify the affected component, searched resource, uncontrolled path element, or operation that consumes it. Low-privileged network access is required, and the record does not specify whether disruption takes the form of a hang, crash, reboot, or shutdown.

The record

CVE
CVE-2025-23177
Published
Apr 29, 2025
Updated
Apr 29, 2025
Vendor
Ribbon Communications
Product
Apollo 9608
Classifications
CWE-427
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 29, 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=v9.6R3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Ribbon Communications · Apollo 9608version=v9.6R3

Published CVSS scores

7.6Israel National Cyber DirectorateCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-427Uncontrolled Search Path Element

Public exploit references

No public exploit references are available in this record.

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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