How severe is CVE-2019-25666?

CVE-2019-25666 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2019-25666 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-25666?

CVE-2019-25666 affects Nsasoft Spotauditor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-25666?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2019-25666 have an EU (EUVD) identifier?

Yes. CVE-2019-25666 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-20067.

When was CVE-2019-25666 published?

CVE-2019-25666 was published on 2026-04-05 and last updated on 2026-06-17.

CVE-2019-25666

CVE-2019-25666 is a medium-severity vulnerability in Nsasoft Spotauditor with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
CVSS v4: 6.9
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2019-20067
Weakness: CWE-787
Affected product: Nsasoft Spotauditor
Published: 2026-04-05
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2019-25666?: 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.
How severe is CVE-2019-25666?: CVE-2019-25666 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2019-25666 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-25666?: CVE-2019-25666 affects Nsasoft Spotauditor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-25666?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2019-25666 have an EU (EUVD) identifier?: Yes. CVE-2019-25666 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-20067.
When was CVE-2019-25666 published?: CVE-2019-25666 was published on 2026-04-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nsasoft:spotauditor:*:*:*:*:*:*:*:*

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