What is CVE-2022-32073?

CVE-2022-32073 is a critical-severity vulnerability in Wolfssh, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2022-07-13.

How severe is CVE-2022-32073?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-32073 known to be exploited?

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

Integer overflow in Wolfssh

CVE-2022-32073

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

Vulnerability class: Integer Overflow

EPSS: 0.018 (76.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Wolfssh — versions 1.4.7
N/a — versions n/a

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

Public proof-of-concept exploits

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-32073?: CVE-2022-32073 is a critical-severity vulnerability in Wolfssh, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2022-07-13.
How severe is CVE-2022-32073?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-32073 known to be exploited?: 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.