Vulnerability identifier: #VU65089

Vulnerability risk: Medium

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29965

CWE-ID: CWE-327

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
DeltaV M-series
Hardware solutions / Firmware
DeltaV S-series
Hardware solutions / Firmware
DeltaV P-series
Hardware solutions / Firmware
DeltaV SIS
Hardware solutions / Firmware
DeltaV CIOC IO
Hardware solutions / Firmware
DeltaV EIOC IO
Hardware solutions / Firmware
DeltaV WIOC IO
Hardware solutions / Firmware

Vendor: Emerson

Description

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

The vulnerability exists due to use of a broken or risky cryptographic algorithm. A remote attacker on the local network can gain access to privileged operations in the maintenance interface.

Mitigation
Install update from vendor's website.

Vulnerable software versions

DeltaV M-series: All versions

DeltaV S-series: All versions

DeltaV P-series: All versions

DeltaV SIS: All versions

DeltaV CIOC IO: All versions

DeltaV EIOC IO: All versions

DeltaV WIOC IO: All versions

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External links
http://ics-cert.us-cert.gov/advisories/icsa-22-181-03

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.