CVE-2021-21963 — MEDIUM (5.9)

Vulnerability 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.

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Sealevel	Seaconnect 370W Firmware	1.3.34
Sealevel	Seaconnect 370W	-

Related Weaknesses (CWE)

CWE-311

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1391Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1391Third Party Advisory

FAQ

What is CVE-2021-21963?

CVE-2021-21963 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 ...

How severe is CVE-2021-21963?

CVE-2021-21963 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-21963?

Check the references section above for vendor advisories and patch information. Affected products include: Sealevel Seaconnect 370W Firmware, Sealevel Seaconnect 370W.