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CVE-2019-25434— SpotAuditor 5.3.1.0 Denial of Service via Registration Name Field

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 5.3.1.0版本存在安全漏洞，该漏洞源于注册名字段存在未处理的异常，可能导致未经验证的攻击者触发拒绝服务。

CVSS 7.5 · High EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
Nsasoft Nsauditor SpotAuditor SpotAuditor 5.3.1.0 affected
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I. Basic Information for CVE-2019-25434

Vulnerability Information
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Vulnerability Title
SpotAuditor 5.3.1.0 Denial of Service via Registration Name Field
Source: CVE Program / CVE List V5
Vulnerability Description
SpotAuditor 5.3.1.0 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting excessive data in the registration name field. Attackers can enter a large string of characters (5000 bytes or more) in the name field during registration to trigger an unhandled exception that crashes the application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 5.3.1.0版本存在安全漏洞，该漏洞源于注册名字段存在未处理的异常，可能导致未经验证的攻击者触发拒绝服务。
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
Nsasoft Nsauditor SpotAuditor SpotAuditor 5.3.1.0 -

II. Public POCs for CVE-2019-25434

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III. Intelligence Information for CVE-2019-25434

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IV. Related Vulnerabilities

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

V. Comments for CVE-2019-25434

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