CVE-2024-8877Public exploitNetwork attack vector

Measurement-log manipulation via injectable CGI parameters

Published Sep 24, 2024 · Updated Nov 4, 2025

SQL injection in Riello UPS NetMan 204 through 4.05 allows remote attackers to read or modify measurement logs through its web interface. Three unauthenticated CGI endpoints pass crafted type values into SQLite queries without neutralizing SQL syntax. No authentication or user interaction is required, and the demonstrated consequence is arbitrary modification of collected log data rather than control of the UPS.

CVSS severity6.9
Medium
EPSS probability77.27%
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 Riello UPS NetMan 204 through 4.05 allows remote attackers to read or modify measurement logs through its web interface. Three unauthenticated CGI endpoints pass crafted type values into SQLite queries without neutralizing SQL syntax. No authentication or user interaction is required, and the demonstrated consequence is arbitrary modification of collected log data rather than control of the UPS.

The record

CVE
CVE-2024-8877
Published
Sep 24, 2024
Updated
Nov 4, 2025
Vendor
Riello UPS
Product
NetMan 204
Classifications
CWE-89, T1565.001, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 4, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.05

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Riello UPS · NetMan 204version=0 <=4.05

Published CVSS scores

6.9CyberDanubeCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
9.8NVDCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1565.001Stored Data Manipulation
T1190Exploit Public-Facing Application

Public exploit references

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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