Nsasoft Nsauditor SpotAuditor 5.3.2 Password stack-based overflow

Summaryinfo

A vulnerability was found in Nsasoft Nsauditor SpotAuditor 5.3.2. It has been rated as critical. Affected by this issue is some unknown functionality. The manipulation of the argument Password leads to stack-based overflow. This vulnerability is listed as CVE-2019-25340. The attack must be carried out locally. In addition, an exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Nsasoft Nsauditor SpotAuditor 5.3.2. This issue affects an unknown function. The manipulation of the argument Password with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was presented by ZwX as 47719. It is possible to read the advisory at exploit-db.com. The identification of this vulnerability is CVE-2019-25340 since 02/12/2026. The exploitation is known to be easy. Attacking locally is a requirement. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (47719). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• Nsasoft

Name

• Nsauditor SpotAuditor

Version

• 5.3.2

CPE 2.3info

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CPE 2.2info

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Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

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