CVE-2021-44161

Unauthenticated database manipulation via unvalidated function parameter

Published Dec 29, 2021 · Updated Sep 16, 2024

SQL injection in the HA management web page of CHANGING MOTP after 3.5 allows remote attackers to read, modify, or delete database data. An undisclosed function parameter reaches a backend SQL command without sufficient input validation, allowing injected SQL syntax to alter the query. The management host must be reachable from the same local network and must include the HA management web page; deployments without that page are unaffected.

CVSS severity8.8
High
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in the HA management web page of CHANGING MOTP after 3.5 allows remote attackers to read, modify, or delete database data. An undisclosed function parameter reaches a backend SQL command without sufficient input validation, allowing injected SQL syntax to alter the query. The management host must be reachable from the same local network and must include the HA management web page; deployments without that page are unaffected.

The record

CVE
CVE-2021-44161
Published
Dec 29, 2021
Updated
Sep 16, 2024
Vendor
CHANGING Information Technology Inc.
Product
MOTP (Mobile One-Time Password)
Classifications
CWE-89
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 29, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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=next of 3.5 <unspecified

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

CHANGING Information Technology Inc. · MOTP (Mobile One-Time Password)version=next of 3.5 <unspecified

Published CVSS scores

8.8TWCERT/CCCVSS:3.1/AV:A/AC:L/PR:N/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.

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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)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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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