What is CVE-2021-21963?

CVE-2021-21963 is a medium-severity vulnerability in Sealevel Seaconnect_370w, classified under Missing Encryption of Sensitive Data. CVSS score: 5.9/10. Published 2022-02-04.

How severe is CVE-2021-21963?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Sealevel Seaconnect_370w

CVE-2021-21963

An information disclosure vulnerability exists in the Web Server functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted man-in-the-middle attack can lead to a disclosure of sensitive information. An attacker c…

EPSS: 0.005 (38.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Sealevel Seaconnect_370w
Sealevel Seaconnect_370w_firmware — versions 1.3.34
N/a Sealevel — versions Sealevel Systems, Inc. SeaConnect 370W v1.3.34

Weakness classification (CWE)

CWE-311 — Missing Encryption of Sensitive Data

References

talos-cna@cisco.com (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21963?: CVE-2021-21963 is a medium-severity vulnerability in Sealevel Seaconnect_370w, classified under Missing Encryption of Sensitive Data. CVSS score: 5.9/10. Published 2022-02-04.
How severe is CVE-2021-21963?: Medium severity. CVSS v3 base score is 5.9 out of 10.