What is the CVSS score of CVE-2019-25434?

CVE-2019-25434 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:N/I:N/A:H. EPSS exploitation probability: 0.1%.

Which versions of Spotauditor are affected by CVE-2019-25434?

SpotAuditor 5.3.1.0 is vulnerable to denial of service attacks that can crash the application without authentication.

Is there a public PoC exploit available for CVE-2019-25434?

Yes, a public proof-of-concept exploit is available for CVE-2019-25434. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2019-25434?

Within 24 hours: Disable the registration feature or restrict network access to SpotAuditor to trusted networks only. Within 7 days: Deploy input validation rules via WAF or network appliance to block oversized payloads in registration fields, and identify all instances of SpotAuditor 5.3.1.0 across the organization. Within 30 days: Contact the vendor for patch availability and timeline; evaluate alternative solutions if patches remain unavailable, and implement application-level input length limits as a compensating control.

Spotauditor CVE-2019-25434

HIGH

Stack-based Buffer Overflow (CWE-121)

2026-02-20 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:N/I:N/A:H

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:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:04 vuln.today

PoC Detected

Mar 05, 2026 - 01:05 vuln.today

Public exploit code

CVE Published

Feb 20, 2026 - 23:16 nvd

HIGH 7.5

DescriptionCVE.org

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.

AnalysisAI

Technical ContextAI

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

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

CVE-2019-25434 vulnerability details – vuln.today

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Spotauditor CVE-2019-25434

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code