CVE-2022-45428Network attack vector

Administrator-authenticated debugging disclosure via crafted packet

Published Dec 27, 2022 · Updated Apr 14, 2025

Information disclosure in Dahua DSS products allows remote authenticated users with administrator access to retrieve debugging information. A specially crafted packet sent to the vulnerable interface causes the interface to return debugging information, but Dahua has not disclosed the interface or the precise validation error. Administrator permissions are required, and the reported consequence is limited to disclosure with no integrity or availability impact.

CVSS severity4.9
Medium
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Dahua DSS products allows remote authenticated users with administrator access to retrieve debugging information. A specially crafted packet sent to the vulnerable interface causes the interface to return debugging information, but Dahua has not disclosed the interface or the precise validation error. Administrator permissions are required, and the reported consequence is limited to disclosure with no integrity or availability impact.

The record

CVE
CVE-2022-45428
Published
Dec 27, 2022
Updated
Apr 14, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-201
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 27, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 14, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.9Dahua TechnologyCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
2.7NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-201Insertion of Sensitive Information Into Sent Data

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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