What is the CVSS score of CVE-2019-25340?

CVE-2019-25340 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of Spotauditor are affected by CVE-2019-25340?

SpotAuditor 5.3.2 contains a denial of service vulnerability that could allow attackers to crash the application, disrupting business operations and user access.

Is there a public PoC exploit available for CVE-2019-25340?

Yes, a public proof-of-concept exploit is available for CVE-2019-25340. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2019-25340?

Within 24 hours: Identify all systems running SpotAuditor 5.3.2 and assess their criticality to business operations. Within 7 days: Implement network segmentation to restrict access to SpotAuditor instances and disable the Base64 decryption feature if operationally feasible. Within 30 days: Monitor vendor communications for patch availability and establish upgrade timeline; consider evaluating alternative solutions if vendor does not release a patch within 90 days.

Spotauditor CVE-2019-25340

HIGH

Stack-based Buffer Overflow (CWE-121)

2026-02-12 disclosure@vulncheck.com

Denial Of Service Spotauditor

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:02 vuln.today

PoC Detected

Feb 20, 2026 - 21:09 vuln.today

Public exploit code

CVE Published

Feb 12, 2026 - 23:16 nvd

HIGH 7.5

DescriptionCVE.org

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.

AnalysisAI

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. [CVSS 7.5 HIGH]

Technical ContextAI

Classified as CWE-121 (Stack-based Buffer Overflow). Affects Spotauditor. 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.