CVE-2025-10221

Credential disclosure via unmasked TRACE logging

Published Sep 10, 2025 · Updated Sep 10, 2025

Sensitive-data logging in AxxonNet ARP Agent 2.0.4 and earlier allows local users to read plaintext credentials from TRACE logs. When a domain is added with TRACE logging enabled, arpagent.exe serializes JSON containing password fields and writes them unmasked to system logs. Exposure requires Windows access sufficient to read those logs and the TRACE setting; the disclosed impact is credential confidentiality only.

CVSS severity6.7
Medium
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive-data logging in AxxonNet ARP Agent 2.0.4 and earlier allows local users to read plaintext credentials from TRACE logs. When a domain is added with TRACE logging enabled, arpagent.exe serializes JSON containing password fields and writes them unmasked to system logs. Exposure requires Windows access sufficient to read those logs and the TRACE setting; the disclosed impact is credential confidentiality only.

The record

CVE
CVE-2025-10221
Published
Sep 10, 2025
Updated
Sep 10, 2025
Vendor
AxxonSoft
Product
AxxonNet ARP Agent
Classifications
CWE-532, CAPEC-560, T1552.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 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 <=2.0.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

AxxonSoft · AxxonNet ARP Agentversion=0 <=2.0.4

Published CVSS scores

5.5AxxonSoftCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.7AxxonSoftCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA: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.

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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-532Insertion of Sensitive Information into Log File
CAPEC-560Use of Known Domain Credentials
T1552.001Unsecured Credentials: Credentials In Files

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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