CVE-2022-25767Network attack vector

Unauthenticated code execution via malicious database connection

Published May 1, 2022 · Updated Sep 16, 2024

Remote code execution in Bstek UReport2 2.2.9 and earlier allows remote attackers to run code through a malicious database server. The database connection workflow reads attacker-selected local files and deserializes attacker-controlled server data with available Java gadget classes. No authentication or user interaction is required; exploitation exposes local files and runs code with the hosting application's privileges.

CVSS severity9.8
Critical
EPSS probability2.99%
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 Bstek UReport2 2.2.9 and earlier allows remote attackers to run code through a malicious database server. The database connection workflow reads attacker-selected local files and deserializes attacker-controlled server data with available Java gadget classes. No authentication or user interaction is required; exploitation exposes local files and runs code with the hosting application's privileges.

The record

CVE
CVE-2022-25767
Published
May 1, 2022
Updated
Sep 16, 2024
Vendor
Bstek
Product
UReport2
Classifications
CWE-502, CWE-94, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 1, 2022CVE 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=0 <unspecified

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Bstek · UReport2version=0 <unspecified

Published CVSS scores

7.5NVDAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8GitHub Advisory DatabaseCVSS:3.1/AV:N/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.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
CWE-94Improper Control of Generation of Code
T1190Exploit Public-Facing Application

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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