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CVE-2025-1367— MicroWord eScan Antivirus USB Password sprintf buffer overflow

Quick assessment

Affected
MicroWord eScan Antivirus
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MicroWorld eScan Antivirus是MicroWorld公司的一款防病毒软件。 MicroWorld eScan Antivirus 7.0.32版本存在安全漏洞，该漏洞源于USB Password Handler组件sprintf函数会导致缓冲区溢出。

CVSS 5.3 · Medium EPSS 0.36% · P29

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-1367

Vulnerability Information
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Vulnerability Title
MicroWord eScan Antivirus USB Password sprintf buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in MicroWord eScan Antivirus 7.0.32 on Linux. It has been classified as critical. This affects the function sprintf of the component USB Password Handler. The manipulation leads to buffer overflow. An attack has to be approached locally. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
MicroWorld eScan Antivirus 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MicroWorld eScan Antivirus是MicroWorld公司的一款防病毒软件。 MicroWorld eScan Antivirus 7.0.32版本存在安全漏洞，该漏洞源于USB Password Handler组件sprintf函数会导致缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
MicroWord eScan Antivirus 7.0.32 -

II. Public POCs for CVE-2025-1367

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III. Intelligence Information for CVE-2025-1367

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Vendor Advisories for CVE-2025-1367 (2)

News Coverage for CVE-2025-1367 (1)

Same Patch Batch · MicroWord · 2025-02-17 · 4 CVEs total

CVE-2025-1366 5.3 MEDIUM MicroWord eScan Antivirus VirusPopUp strcpy stack-based overflow
CVE-2025-1369 4.5 MEDIUM MicroWord eScan Antivirus USB Password os command injection
CVE-2025-1368 2.3 LOW MicroWord eScan Antivirus mwav.conf ReadConfiguration buffer overflow

IV. Related Vulnerabilities

Same product: eScan Antivirus
Same vendor: MicroWord
Same weakness: CWE-120

V. Comments for CVE-2025-1367

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