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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.

PUBLISHED Reserved 2026-02-12 | Published 2026-02-12 | Updated 2026-02-13 | Assigner VulnCheck




MEDIUM: 6.7CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem types

Stack-based Buffer Overflow

Product status

5.3.2
affected

Credits

ZwX finder

References

www.exploit-db.com/exploits/47719 (ExploitDB-47719) exploit

www.nsauditor.com/ (Vendor Homepage) product

www.vulncheck.com/...ries/spotauditor-base-denial-of-service (VulnCheck Advisory: SpotAuditor 5.3.2 - 'Base64' Denial Of Service) third-party-advisory

cve.org (CVE-2019-25340)

nvd.nist.gov (CVE-2019-25340)

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