Vulnerability identifier: #VU65079

Vulnerability risk: Low

CVSSv3.1: 1.6 [CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29963

CWE-ID: CWE-798

Exploitation vector: Local 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 user to compromise the target system.

The vulnerability exists due to presence of hard-coded credentials within the read-only Telnet service. A remote administrator on the local network can gain access to sensitive information on the target system.

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 authenticated privileged user via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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