CVE-2022-1669

HIGH
Published May 24, 20224y ago · Modified Jun 17, 20262w ago
8.1 CVSS 3.1
High
Find Similar
Published May 24, 2022 4y ago
Last Modified Jun 17, 2026 2w ago

Description

A buffer overflow vulnerability has been detected in the firewall function of the device management web portal. The device runs a CGI binary (index.cgi) to offer a management web application. Once authenticated with valid credentials in this web portal, a potential attacker could submit any "Address" value and it would be copied to a second variable with a "strcpy" vulnerable function without checking its length. Because of this, it is possible to send a long address value to overflow the process stack, controlling the function return address.

CVSS Details

Base Score
8.1
Exploitability
2.8
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-121

Affected Products 2

VendorProductVersionRange
circutorcompact_dc-s_basic_firmware1.2.17any
circutorcompact_dc-s_basic*any

References 1

  • cisa.gov https://www.cisa.gov/uscert/ics/advisories/icsa-22-137-01
    Third Party AdvisoryUS Government Resource

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.