CVE-2022-1667

Published on: Not Yet Published

Last Modified on: 07/05/2022 03:54:00 PM UTC

CVE-2022-1667 - advisory for ICSA-22-174-03

Source: Mitre Source: Nist Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Certain versions of Sepcos Control And Protection Relay from Secheron contain the following vulnerability:

Client-side JavaScript controls may be bypassed by directly running a JS function to reboot the PLC (e.g., from the browser console) or by loading the corresponding, browser accessible PHP script

  • CVE-2022-1667 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Secheron - SEPCOS Control and Protection Relay firmware package version < 1.23.21
  • Affected Vendor/Software: URL Logo Secheron - SEPCOS Control and Protection Relay firmware package version < 1.24.8
  • Affected Vendor/Software: URL Logo Secheron - SEPCOS Control and Protection Relay firmware package version < 1.25.3
Vulnerability Patch/Work Around
  • Additional workarounds are suggested to help reduce the risk: Configure the network such that PLC communications are strictly limited to only the devices required to perform its functions. Limit remote access and close Ports 80 and 443 at the switch level. Only use approved devices to connect to the PLCs. Do not connect personal peripherals (USB sticks, hotspots) to approved devices. Check device logs during periodic maintenance for unauthorized changes or access.

CVSS3 Score: 7.5 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 7.8 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE COMPLETE

CVE References

Description Tags Link
Secheron SEPCOS Control and Protection Relay | CISA www.cisa.gov
text/html
URL Logo MISC www.cisa.gov/uscert/ics/advisories/icsa-22-174-03

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
HardwareSecheronSepcos Control And Protection Relay-AllAllAll
Operating
System
SecheronSepcos Control And Protection Relay FirmwareAllAllAllAll
  • cpe:2.3:h:secheron:sepcos_control_and_protection_relay:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:secheron:sepcos_control_and_protection_relay_firmware:*:*:*:*:*:*:*:*:

Discovery Credit

Anthony Candarini of AECOM, Clark Bradley of Elliott Davis, Mike Curnow of AECOM, and Balakrishna Subramoney of SAM Analytic Solutions reported these vulnerabilities to CISA.

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2022-1667 : Client-side JavaScript controls may be bypassed by directly running a JS function to reboot the PLC… twitter.com/i/web/status/1… 2022-06-24 15:11:56
Twitter Icon @LinInfoSec Php - CVE-2022-1667: cisa.gov/uscert/ics/adv… 2022-06-24 17:00:17
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