CVE-2022-39030Network attack vector

Administrator credential disclosure via unauthorized system query

Published Sep 28, 2022 · Updated May 21, 2025

Information disclosure in Smart eVision 2022.02.21 allows remote attackers to read administrator account credentials without authentication. The system-information query function returns administrator usernames and passwords without enforcing authorization. Network access to the query is sufficient; the published impact is credential disclosure, with no reported data modification or service interruption.

CVSS severity7.5
High
EPSS probability0.82%
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 Smart eVision 2022.02.21 allows remote attackers to read administrator account credentials without authentication. The system-information query function returns administrator usernames and passwords without enforcing authorization. Network access to the query is sufficient; the published impact is credential disclosure, with no reported data modification or service interruption.

The record

CVE
CVE-2022-39030
Published
Sep 28, 2022
Updated
May 21, 2025
Vendor
Smart eVision Information Technology Inc.
Product
Smart eVision
Classifications
CWE-200, T1552
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 28, 2022CVE publishedPublication date reported by the CVE source.
  2. May 21, 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?

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  1. Affected versionversion=2022.02.21

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Smart eVision Information Technology Inc. · Smart eVisionversion=2022.02.21

Published CVSS scores

7.5TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1552Unsecured Credentials

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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