CVE-2022-32073

CVE-2022-32073 is a critical-severity vulnerability in Wolfssh with a CVSS 3.x base score of 9.8. 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-190.

Key facts

Description

WolfSSH v1.4.7 was discovered to contain an integer overflow via the function wolfSSH_SFTP_RecvRMDIR.

Frequently asked questions

What is CVE-2022-32073?
WolfSSH v1.4.7 was discovered to contain an integer overflow via the function wolfSSH_SFTP_RecvRMDIR.
How severe is CVE-2022-32073?
CVE-2022-32073 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-32073 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-32073?
CVE-2022-32073 affects Wolfssh. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-32073?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-32073 published?
CVE-2022-32073 was published on 2022-07-13 and last updated on 2026-06-17.

References

Affected products (1)

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