CVE-2024-22066Network attack vector

Authenticated information disclosure via message replay

Published Oct 29, 2024 · Updated Oct 29, 2024

Authentication bypass in ZTE ZXR10 1800-2S ZSRV2 V3.00.40 allows remote authenticated users to read sensitive device information. The public vendor record maps the flaw to capture-replay but does not identify the affected interface, request, or authentication material that accepts replayed input. Low-privileged network access and possession of a previously valid message are required; the published impact is disclosure of device information.

CVSS severity7.5
High
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in ZTE ZXR10 1800-2S ZSRV2 V3.00.40 allows remote authenticated users to read sensitive device information. The public vendor record maps the flaw to capture-replay but does not identify the affected interface, request, or authentication material that accepts replayed input. Low-privileged network access and possession of a previously valid message are required; the published impact is disclosure of device information.

The record

CVE
CVE-2024-22066
Published
Oct 29, 2024
Updated
Oct 29, 2024
Vendor
ZTE Corporation
Product
ZXR10 1800-2S Firmware
Classifications
CWE-294, CAPEC-115, CAPEC-155
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 29, 2024Record 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=3.00.40

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ZTE Corporation · ZXR10 1800-2S Firmwareversion=3.00.40
ZTE Corporation · ZXR10 1800-2Sversion=ZSRV2 V3.00.40

Published CVSS scores

6.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.5ZTE CorporationCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/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-294Authentication Bypass by Capture-replay
CAPEC-115Authentication Bypass
CAPEC-155Screen Temporary Files for Sensitive Information

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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