What is CVE-2021-3398?

CVE-2021-3398 is a medium-severity vulnerability in Stormshield Network Security, classified under Integer Overflow or Wraparound. CVSS score: 5.8/10. Published 2022-02-10.

How severe is CVE-2021-3398?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Integer overflow in Stormshield Network Security

CVE-2021-3398

Stormshield Network Security (SNS) 3.x has an Integer Overflow in the high-availability component.

Vulnerability class: Integer Overflow

EPSS: 0.009 (56.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L.

Affected products

Stormshield Stormshield_network_security
N/a — versions n/a

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

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

Frequently asked questions

What is CVE-2021-3398?: CVE-2021-3398 is a medium-severity vulnerability in Stormshield Network Security, classified under Integer Overflow or Wraparound. CVSS score: 5.8/10. Published 2022-02-10.
How severe is CVE-2021-3398?: Medium severity. CVSS v3 base score is 5.8 out of 10.