VulnerabilityModified
CVE-2022-30260
Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature).
HIGH 7.8EPSS 0.15%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.15% probability · 4th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-345
- Affected
- emerson/deltav distributed control system sq controller firmware · emerson/deltav distributed control system sx controller firmware · emerson/se4002s1t2b6 high side 40-pin mass i\/o terminal block firmware · emerson/se4003s2b4 16-pin mass i\/o terminal block firmware · emerson/se4003s2b524-pin mass i\/o terminal block firmware · emerson/se4017p0 h1 i\/o interface card and terminl block firmware · emerson/se4017p1 h1 i\/o card with integrated power firmware · emerson/se4019p0 simplex h1 4-port plus fieldbus i\/o interface with terminalblock firmware · emerson/se4026 virtual i\/o module 2 firmware · emerson/se4027 virtual i\/o module 2 firmware · emerson/se4032s1t2b8 high side 40-pin do mass i\/o terminal block firmware · emerson/se4037p0 h1 i\/o interface card and terminl block firmware · emerson/se4037p1 redundant h1 i\/o card with integrated power and terminal block firmware · emerson/se4039p0 redundant h1 4-port plus fieldbus i\/o interface with terminalblock firmware · emerson/se4052s1t2b6 high side 40-pin mass i\/o terminal block firmware · emerson/se4082s1t2b8 high side 40-pin do mass i\/o terminal block firmware · emerson/se4100 simplex ethernet i\/o card \(eioc\) assembly firmware · emerson/se4101 simplex ethernet i\/o card \(eioc\) assembly firmware · emerson/se4801t0x redundant wireless i\/o card firmware · emerson/ve4103 modbus tcp interface for ethernet connected i\/o \(eioc\) firmware · +4 more
- Source
- cve@mitre.org
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03Third Party Advisory, US Government Resource
- https://www.forescout.com/blog/Not Applicable, Third Party Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03Third Party Advisory, US Government Resource
- https://www.forescout.com/blog/Not Applicable, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.