VULNERABILITY INTELLIGENCE
CVE-2021-21963
CVSS score5.9 MEDIUM
EPSS probability0.49%
CISA KEVNot currently listed
Published2022-02-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
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 can perform a man-in-the-middle attack to trigger this vulnerability.
Weakness classification
- talos-cna@cisco.com: CWE-311
- nvd@nist.gov: CWE-311
Primary references
- talos-cna@cisco.com — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory