VulnerabilityModified
CVE-2022-29963
TELNET on port 18550 provides access to a root shell via hardcoded credentials.
MEDIUM 5.5EPSS 0.24%
Does this matter?
Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.
Description
The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords. TELNET on port 18550 provides access to a root shell via hardcoded credentials. This affects S-series, P-series, and CIOC/EIOC nodes. NOTE: this is different from CVE-2014-2350.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.24% probability · 15th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- 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/Third Party Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03Third Party Advisory, US Government Resource
- https://www.forescout.com/blog/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.