CVE-2021-33523Network attack vector

Authenticated code execution via JDBC driver upload

Published Mar 30, 2022 · Updated Aug 3, 2024

Remote code execution in Software AG MashZone NextGen 10.7 GA and earlier allows remote authenticated users to execute commands on the host. The com.idsscheer.ppmmashup.business.jdbc.DriverUploadController installs an administrator-supplied JDBC driver without restricting its executable behavior. Administrative console access is required; successful abuse grants command execution or webshell deployment on the server.

CVSS severity7.2
High
EPSS probability1.85%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Remote code execution in Software AG MashZone NextGen 10.7 GA and earlier allows remote authenticated users to execute commands on the host. The com.idsscheer.ppmmashup.business.jdbc.DriverUploadController installs an administrator-supplied JDBC driver without restricting its executable behavior. Administrative console access is required; successful abuse grants command execution or webshell deployment on the server.

The record

CVE
CVE-2021-33523
Published
Mar 30, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
Unavailable
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 30, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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?

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

7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.5NIST NVDAV:N/AC:L/Au:S/C:P/I:P/A:P

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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