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Simatic S7 1500 Et 200pro Firmware

simatic_s7-1500_et_200pro_firmware

Vendor: Siemens • 1 CVE

CVEs (1)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2023-28831
1Siemens
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Jun 17, 2026
Sep 12, 2023
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow...Show more
The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate.Show less