cve-2023-35921
Vulnerability from cvelistv5
Published
2023-07-11 09:07
Modified
2024-08-02 16:37
Severity
7.5 (High) - cvssV3_1 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Summary
A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). Affected devices cannot properly process specially crafted Ethernet frames sent to the devices. This could allow an unauthenticated remote attacker to cause a denial of service condition. The affected devices must be restarted manually.
References
SourceURLTags
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-561322.pdfVendor Advisory
Impacted products
VendorProduct
SiemensSIMATIC MV540 H
SiemensSIMATIC MV540 S
SiemensSIMATIC MV550 H
SiemensSIMATIC MV550 S
SiemensSIMATIC MV560 U
SiemensSIMATIC MV560 X
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}


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