What is CVE-2022-30557?

CVE-2022-30557 is a high-severity vulnerability in Foxit Pdf Editor, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 7.5/10. Published 2022-05-11.

How severe is CVE-2022-30557?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2022-30557 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Foxit Pdf Editor

CVE-2022-30557

Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.

EPSS: 0.043 (90.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-843 — Access of Resource Using Incompatible Type (Type Confusion)

Public proof-of-concept exploits

References

cve@mitre.org (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-30557?: CVE-2022-30557 is a high-severity vulnerability in Foxit Pdf Editor, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 7.5/10. Published 2022-05-11.
How severe is CVE-2022-30557?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-30557 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.