SB2022081022 - Multiple vulnerabilities in Emerson OpenBSI

Description

This security bulletin contains information about 2 vulnerabilities.

1) Use of a broken or risky cryptographic algorithm (CVE-ID: CVE-2022-29959)

CWE-ID: CWE-327 - Use of a Broken or Risky Cryptographic Algorithm

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the affected product stores credentials in an insecure local file. A remote attacker can compromise these stored credentials.

2) Use of Hard-coded Cryptographic Key (CVE-ID: CVE-2022-29960)

CWE-ID: CWE-321 - Use of Hard-coded Cryptographic Key

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/U:Clear

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to the affected product has a hardcoded private key. A local user can increased privileges on the target system.

Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References

• https://ics-cert.us-cert.gov/advisories/icsa-22-221-03
• https://www.forescout.com/blog/
• https://www.cisa.gov/uscert/ics/advisories/icsa-22-221-03