CVE-2021-44463
Emerson DeltaV Uncontrolled Search Path Element
Severity Score
7.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Missing DLLs, if replaced by an insider, could allow an attacker to achieve local privilege escalation on the DeltaV Distributed Control System Controllers and Workstations (All versions) when some DeltaV services are started.
Unas DLLs que faltan, si son reemplazadas por un insider, podrían permitir a un atacante lograr una escalada local de privilegios en DeltaV Distributed Control System Controllers and Workstations (Todas las versiones) cuando son iniciados algunos servicios DeltaV
*Credits:
Sharon Brizinov of Claroty reported these vulnerabilities to Emerson.
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-12-16 CVE Reserved
- 2022-01-28 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-427: Uncontrolled Search Path Element
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04 | Mitigation |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Emerson Search vendor "Emerson" | Deltav Search vendor "Emerson" for product "Deltav" | 13.3.1 Search vendor "Emerson" for product "Deltav" and version "13.3.1" | - |
Affected
| ||||||
| Emerson Search vendor "Emerson" | Deltav Search vendor "Emerson" for product "Deltav" | 14 Search vendor "Emerson" for product "Deltav" and version "14" | feature_pack1 |
Affected
| ||||||
| Emerson Search vendor "Emerson" | Deltav Search vendor "Emerson" for product "Deltav" | 14 Search vendor "Emerson" for product "Deltav" and version "14" | feature_pack2 |
Affected
| ||||||
| Emerson Search vendor "Emerson" | Deltav Search vendor "Emerson" for product "Deltav" | 14.3.1 Search vendor "Emerson" for product "Deltav" and version "14.3.1" | - |
Affected
| ||||||
| Emerson Search vendor "Emerson" | Deltav Search vendor "Emerson" for product "Deltav" | r6 Search vendor "Emerson" for product "Deltav" and version "r6" | - |
Affected
| ||||||