What’s Vulnerable › Vulnerabilities

CVE-2019-25340: SpotAuditor 5.3.2 - 'Base64' Denial Of Service

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-12 · updated 2026-06-17
• Weakness: CWE-121

Description

SpotAuditor 5.3.2 contains a denial of service vulnerability in its Base64 decryption feature that allows attackers to crash the application by supplying an oversized buffer. Attackers can generate a malformed input file with 2000 repeated characters to trigger an application crash when pasted into the Base64 Encrypted Password field.

Affected products

• Nsasoft Nsauditor SpotAuditor: 5.3.2

References

• http://www.nsauditor.com/
• https://www.exploit-db.com/exploits/47719
• https://www.vulncheck.com/advisories/spotauditor-base-denial-of-service

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