How severe is CVE-2024-0771?

CVE-2024-0771 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-0771 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-0771?

CVE-2024-0771 affects Nsasoft Product Key Explorer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-0771?

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

Does CVE-2024-0771 have an EU (EUVD) identifier?

Yes. CVE-2024-0771 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-16559.

When was CVE-2024-0771 published?

CVE-2024-0771 was published on 2024-01-21 and last updated on 2026-06-17.

CVE-2024-0771

CVE-2024-0771 is a medium-severity vulnerability in Nsasoft Product Key Explorer with a CVSS 3.x base score of 5.3. 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 5.3)
CVSS v2: 4.3
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-16559
Weakness: CWE-787
Affected product: Nsasoft Product Key Explorer
Published: 2024-01-21
Last modified: 2026-06-17

Description

A vulnerability has been found in Nsasoft Product Key Explorer 4.0.9 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Registration Handler. The manipulation of the argument Name/Key leads to memory corruption. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-251671. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2024-0771?: A vulnerability has been found in Nsasoft Product Key Explorer 4.0.9 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Registration Handler. The manipulation of the argument Name/Key leads to memory corruption. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-251671. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2024-0771?: CVE-2024-0771 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-0771 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-0771?: CVE-2024-0771 affects Nsasoft Product Key Explorer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-0771?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-0771 have an EU (EUVD) identifier?: Yes. CVE-2024-0771 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-16559.
When was CVE-2024-0771 published?: CVE-2024-0771 was published on 2024-01-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nsasoft:product_key_explorer:4.0.9:*:*:*:*:*:*:*

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