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CVE Record

CVE-2019-25666: SpotAuditor 3.6.7 Denial of Service Buffer Overflow

SpotAuditor 3.6.7 contains a local buffer overflow vulnerability in the Base64 Password Decoder component that allows attackers to crash the application. Attackers can supply an oversized Base64 string through the decoder interface to trigger a denial of service condition.

MediumCVSS 6.9Not KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2019-25666 is a local denial-of-service issue in Nsauditor SpotAuditor 3.6.7. A malformed, oversized Base64 input to the Password Decoder can crash the application. This mainly threatens availability of the tool on systems where it is installed, not remote takeover or data theft based on the provided sources. Exposure is limited to systems with SpotAuditor 3.6.7 installed and accessible to a local attacker or automated local process. Internet-facing exposure is not indicated by the sources. Organizations that do not use this legacy utility are not affected. Treat as a medium-priority hygiene issue. It is not presented as remotely exploitable or actively exploited, but it can disrupt a password-auditing utility and has public exploit reference material. Prioritize removal or update if the product is still present. Mitigation focus: Inventory endpoints for Nsauditor SpotAuditor 3.6.7.; Remove SpotAuditor where it is not operationally required.; Check Nsauditor guidance for updated versions or vendor-recommended fixes..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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cwe · low confidence lookup

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description · low confidence lookup

Credential and access behavior lookup

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CVE-2019-25666 mapping review

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.9 (4.0)
Known Exploited
No
Published

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
6.9CVSS 4.0MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NPrimary CVE score

Vulnerability scoring details

Base CVSS 4.0 score

6.9Medium
CVSS 4.0 vector shape for CVE-2019-25666Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
NsauditorSpotAuditor3.6.7Listed
Weakness

CWE details

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