CVE-2023-1256
CVE-2023-1256
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The listed versions of AVEVA Plant SCADA and AVEVA Telemetry Server are vulnerable to an improper authorization exploit which could allow an unauthenticated user to remotely read data, cause denial of service, and tamper with alarm states.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-03-07 CVE Reserved
- 2023-03-16 CVE Published
- 2024-08-02 CVE Updated
- 2024-10-06 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://www.cisa.gov/news-events/ics-advisories/icsa-23-073-04 | Third Party Advisory |
| 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 |
| Aveva Search vendor "Aveva" | Aveva Plant Scada Search vendor "Aveva" for product "Aveva Plant Scada" | 2020r2 Search vendor "Aveva" for product "Aveva Plant Scada" and version "2020r2" | - |
Affected
| ||||||
| Aveva Search vendor "Aveva" | Aveva Plant Scada Search vendor "Aveva" for product "Aveva Plant Scada" | 2020r2 Search vendor "Aveva" for product "Aveva Plant Scada" and version "2020r2" | update_10 |
Affected
| ||||||
| Aveva Search vendor "Aveva" | Aveva Plant Scada Search vendor "Aveva" for product "Aveva Plant Scada" | 2023 Search vendor "Aveva" for product "Aveva Plant Scada" and version "2023" | - |
Affected
| ||||||
| Aveva Search vendor "Aveva" | Aveva Plant Scada Search vendor "Aveva" for product "Aveva Plant Scada" | 2023 Search vendor "Aveva" for product "Aveva Plant Scada" and version "2023" | update_10 |
Affected
| ||||||
| Aveva Search vendor "Aveva" | Telemetry Server Search vendor "Aveva" for product "Telemetry Server" | 2020r2 Search vendor "Aveva" for product "Telemetry Server" and version "2020r2" | - |
Affected
| ||||||
| Aveva Search vendor "Aveva" | Telemetry Server Search vendor "Aveva" for product "Telemetry Server" | 2020r2 Search vendor "Aveva" for product "Telemetry Server" and version "2020r2" | sp1 |
Affected
| ||||||