How severe is CVE-2022-25324?

CVE-2022-25324 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 none, and availability high.

Is CVE-2022-25324 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-25324?

CVE-2022-25324 affects Bignum Project Bignum. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-25324?

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-2022-25324 published?

CVE-2022-25324 was published on 2022-05-06 and last updated on 2026-06-17.

CVE-2022-25324

CVE-2022-25324 is a high-severity vulnerability in Bignum Project Bignum 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-1321.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1321
Affected product: Bignum Project Bignum
Published: 2022-05-06
Last modified: 2026-06-17

Description

All versions of package bignum are vulnerable to Denial of Service (DoS) due to a type-check exception in V8, when verifying the type of the second argument to the .powm function, V8 will crash regardless of Node try/catch blocks.

Frequently asked questions

What is CVE-2022-25324?: All versions of package bignum are vulnerable to Denial of Service (DoS) due to a type-check exception in V8, when verifying the type of the second argument to the .powm function, V8 will crash regardless of Node try/catch blocks.
How severe is CVE-2022-25324?: CVE-2022-25324 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 none, and availability high.
Is CVE-2022-25324 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-25324?: CVE-2022-25324 affects Bignum Project Bignum. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-25324?: 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-2022-25324 published?: CVE-2022-25324 was published on 2022-05-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bignum_project:bignum:*:*:*:*:*:node.js:*:*

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