Vulnerability in Emerson Deltav Distributed Control System Sq Controller
CVE-2022-30260
Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature). This affects versions before 14.3 of DeltaV M-series, DeltaV S-series, DeltaV P-series, DeltaV SIS, and DeltaV CIOC/EIOC/WIOC IO cards.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.001 (3.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 3.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Emerson Deltav Distributed Control System Sq Controller
- Emerson Deltav Distributed Control System Sq Controller Firmware
- Emerson Deltav Distributed Control System Sx Controller
- Emerson Deltav Distributed Control System Sx Controller Firmware
- Emerson Se4002s1t2b6 High Side 40-Pin Mass I\/o Terminal Block
- Emerson Se4002s1t2b6 High Side 40-Pin Mass I\/o Terminal Block Firmware
- Emerson Se4003s2b4 16-Pin Mass I\/o Terminal Block
- Emerson Se4003s2b4 16-Pin Mass I\/o Terminal Block Firmware
- Emerson Se4003s2b524-Pin Mass I\/o Terminal Block
- Emerson Se4003s2b524-Pin Mass I\/o Terminal Block Firmware
Weakness classification (CWE)
References
- www.forescout.com/blog/ (Third Party Advisory, Not Applicable)
- www.cisa.gov/uscert/ics/advisories/icsa-22-181-03 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-30260?
- CVE-2022-30260 is a high-severity vulnerability in Emerson Deltav Distributed Control System Sq Controller, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.8/10. Published 2022-12-26.
- How severe is CVE-2022-30260?
- High severity. CVSS v3 base score is 7.8 out of 10.