MEDIUM
CVE-2022-29964
CWE-798Published: July 26, 2022· Updated: Jun 17, 2026
5.5
CVSS v3.1
Official Description
The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords. WIOC SSH provides access to a shell as root, DeltaV, or backup via hardcoded credentials. NOTE: this is different from CVE-2014-2350.
Technical Analysis
CVE-2022-29964 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Vendors & Products
emerson48 product(s)
deltav distributed control system sq controller firmwaredeltav distributed control system sq controllerdeltav distributed control system sx controller firmwaredeltav distributed control system sx controllerse4002s1t2b6 high side 40-pin mass i\/o terminal block firmwarese4002s1t2b6 high side 40-pin mass i\/o terminal blockse4003s2b4 16-pin mass i\/o terminal block firmwarese4003s2b4 16-pin mass i\/o terminal blockse4003s2b524-pin mass i\/o terminal block firmwarese4003s2b524-pin mass i\/o terminal blockse4017p0 h1 i\/o interface card and terminl block firmwarese4017p0 h1 i\/o interface card and terminl block+36
Source: NVD CPE · 48 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (4)
→
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
Quick Facts
CVE IDCVE-2022-29964
CVSS Score5.5 / 10
SeverityMEDIUM
WeaknessCWE-798
CISA KEVNo
Affected1 vendor(s)
PublishedJul 26, 2022
Related CVEs (CWE-798)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-29964 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.