CVE-2025-48780Network attack vector

Unauthenticated command execution via unsafe object deserialization

Published Jun 6, 2025 · Updated Jun 6, 2025

Deserialization in HRD Human Resource Management System 7.3.2025.0408 and earlier allows remote attackers to execute system commands. The download file function deserializes an attacker-supplied serialized object without establishing its trustworthiness, enabling object-controlled command execution. No authentication or user interaction is required, and successful exploitation grants command execution on the hosting system.

CVSS severity9.9
Critical
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Deserialization in HRD Human Resource Management System 7.3.2025.0408 and earlier allows remote attackers to execute system commands. The download file function deserializes an attacker-supplied serialized object without establishing its trustworthiness, enabling object-controlled command execution. No authentication or user interaction is required, and successful exploitation grants command execution on the hosting system.

The record

CVE
CVE-2025-48780
Published
Jun 6, 2025
Updated
Jun 6, 2025
Vendor
Soar Cloud System CO., LTD.
Product
HRD Human Resource Management System
Classifications
CWE-502, CAPEC-586, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 6, 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 <=7.3.2025.0408

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Soar Cloud System CO., LTD. · HRD Human Resource Management Systemversion=0 <=7.3.2025.0408

Published CVSS scores

9.9ZUSO ARTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA: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
CAPEC-586Object Injection
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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