Vulnerability in Aveva Application Server
CVE-2023-33873
This privilege escalation vulnerability, if exploited, cloud allow a local OS-authenticated user with standard privileges to escalate to System privilege on the machine where these products are installed, resulting in complete compromise of the target machine.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (13.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Aveva Application Server — versions 0
- Aveva Batch Management — versions 0
- Aveva Batch Management — versions 2020
- Aveva Communication Drivers — versions 2020
- Aveva Communication Drivers Pack — versions 0
- Aveva Edge
- Aveva Edge (Formerly Known As Indusoft Web Studio) — versions 0
- Aveva Enterprise Licensing
- Aveva Enterprise Licensing (Formerly Known As License Manager) — versions 0
- Aveva Historian — versions 2020, 0
Weakness classification (CWE)
References
- www.cisa.gov/news-events/ics-advisories/icsa-23-318-01 (US Government Resource, Third Party Advisory)
- www.aveva.com/en/support-and-success/cyber-security-updates/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-33873?
- CVE-2023-33873 is a high-severity vulnerability in Aveva Application Server, classified under CWE-250. CVSS score: 7.8/10. Published 2023-11-15.
- How severe is CVE-2023-33873?
- High severity. CVSS v3 base score is 7.8 out of 10.