Vulnerability identifier: #VU65076
Vulnerability risk: Low
CVSSv3.1: 5.9 [CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-306
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 attacker to bypass authentication process.
The vulnerability exists due to missing authentication for several protocols. A remote attacker on the local network can invoke desired functionality or cause a denial of service (DoS) condition.
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
External links
http://ics-cert.us-cert.gov/advisories/icsa-22-181-03
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.