How severe is CVE-2023-24533?

CVE-2023-24533 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-24533 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24533?

CVE-2023-24533 affects Nistec Project Nistec. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-24533?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-24533 published?

CVE-2023-24533 was published on 2023-03-08 and last updated on 2026-06-17.

CVE-2023-24533

CVE-2023-24533 is a high-severity vulnerability in Nistec Project Nistec with a CVSS 3.x base score of 7.5. 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-682.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-682
Affected product: Nistec Project Nistec
Published: 2023-03-08
Last modified: 2026-06-17

Description

Multiplication of certain unreduced P-256 scalars produce incorrect results. There are no protocols known at this time that can be attacked due to this.

Frequently asked questions

What is CVE-2023-24533?: Multiplication of certain unreduced P-256 scalars produce incorrect results. There are no protocols known at this time that can be attacked due to this.
How severe is CVE-2023-24533?: CVE-2023-24533 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-24533 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24533?: CVE-2023-24533 affects Nistec Project Nistec. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-24533?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-24533 published?: CVE-2023-24533 was published on 2023-03-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nistec_project:nistec:*:*:*:*:*:go:*:*

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