Aveva Telemetry Server vulnerabilities

3 CVEs affecting Aveva Telemetry Server, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-34982, published 2023-11-15.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2023-1256, published 2023-03-16. Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days. 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…
• CVE-2023-33873, published 2023-11-15. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. 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…
• CVE-2023-34982, published 2023-11-15. High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days. This external control vulnerability, if exploited, could allow a local OS-authenticated user with standard privileges to delete files with System privilege on the machine where these products are…