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CVE-2019-25336— SpotAuditor 5.3.2 - 'Base64' Local Buffer Overflow (SEH)

Quick assessment

Affected
Nsasoft Nsauditor SpotAuditor
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.

Nsasoft SpotAuditor是美国Nsasoft公司的一种高级密码恢复软件。用于恢复超过 40 种流行的 Windows 程序和工具丢失或忘记的密码。 Nsasoft SpotAuditor 5.3.2版本存在安全漏洞，该漏洞源于Base64加密密码工具存在本地缓冲区溢出，可能导致执行任意代码。

CVSS 8.4 · High EPSS 0.25% · P15
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I. Basic Information for CVE-2019-25336

Vulnerability Information
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Vulnerability Title
SpotAuditor 5.3.2 - 'Base64' Local Buffer Overflow (SEH)
Source: CVE Program / CVE List V5
Vulnerability Description
SpotAuditor 5.3.2 contains a local buffer overflow vulnerability in the Base64 Encrypted Password tool that allows attackers to execute arbitrary code by crafting a malicious payload. Attackers can generate a specially crafted Base64 encoded payload to trigger a Structured Exception Handler (SEH) overwrite and execute shellcode on the vulnerable system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Nsasoft SpotAuditor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nsasoft SpotAuditor是美国Nsasoft公司的一种高级密码恢复软件。用于恢复超过 40 种流行的 Windows 程序和工具丢失或忘记的密码。 Nsasoft SpotAuditor 5.3.2版本存在安全漏洞，该漏洞源于Base64加密密码工具存在本地缓冲区溢出，可能导致执行任意代码。
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
Nsasoft Nsauditor SpotAuditor 5.3.2 -

II. Public POCs for CVE-2019-25336

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III. Intelligence Information for CVE-2019-25336

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Same Patch Batch · Nsasoft · 2026-02-12 · 3 CVEs total

CVE-2019-25340 7.5 HIGH SpotAuditor 5.3.2 - 'Base64' Denial Of Service
CVE-2019-25334 6.2 MEDIUM Product Key Explorer 4.2.0.0 - 'Name' Denial of Service

IV. Related Vulnerabilities

Same product: Nsauditor SpotAuditor
Same vendor: Nsasoft
Same weakness: CWE-121

V. Comments for CVE-2019-25336

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