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CVE-2019-25666— SpotAuditor 3.6.7 Denial of Service Buffer Overflow

Quick assessment

Affected
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。 SpotAuditor 3.6.7版本存在缓冲区错误漏洞，该漏洞源于Base64 Password Decoder组件存在本地缓冲区溢出，可能导致攻击者通过提供超长Base64字符串使应用程序崩溃，造成拒绝服务。

CVSS 6.2 · Medium EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2019-25666

Vulnerability Information
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Vulnerability Title
SpotAuditor 3.6.7 Denial of Service Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
SpotAuditor 3.6.7 contains a local buffer overflow vulnerability in the Base64 Password Decoder component that allows attackers to crash the application. Attackers can supply an oversized Base64 string through the decoder interface to trigger a denial of service condition.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Nsasoft SpotAuditor 缓冲区错误漏洞
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。 SpotAuditor 3.6.7版本存在缓冲区错误漏洞，该漏洞源于Base64 Password Decoder组件存在本地缓冲区溢出，可能导致攻击者通过提供超长Base64字符串使应用程序崩溃，造成拒绝服务。
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
Nsauditor SpotAuditor 3.6.7 -

II. Public POCs for CVE-2019-25666

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III. Intelligence Information for CVE-2019-25666

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Exploits & Public PoCs for CVE-2019-25666 (1)

IV. Related Vulnerabilities

Same product: SpotAuditor
Same vendor: Nsauditor
Same weakness: CWE-787

V. Comments for CVE-2019-25666

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