CVE-2023-5908

Heap Based Buffer Overflow in PTC KEPServerEx

Published Nov 30, 2023 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description





KEPServerEX is vulnerable to a buffer overflow which may allow an attacker to crash the product being accessed or leak information.




Remediation

Vendor Solution

PTC has released and recommends users to update to the following versions: * KEPServerEX should upgrade to v6.15 or later * ThingWorx Kepware Server should upgrade to v6.15 or later * ThingWorx Industrial Connectivity should upgrade to ThingWorx Kepware Server v6.15 or later * OPC-Aggregator should upgrade to v6.15 or later * ThingWorx Kepware Edge: Upgrade to v1.8 or later Refer to secure configuration guide here https://www.ptc.com/en/support/refdoc/ThingWorx_Kepware_Server/6.15/ThingWorx%20Kepware%20Server%20Secure%20Deployment%20Guide If additional questions remain, please contact PTC Technical Support https://support.ptc.com/apps/case_logger_viewer/cs/auth/ssl/log For more information, see PTC's advisory https://www.ptc.com/en/support/article/CS405439 .

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-58181 KEPServerEX is vulnerable to a buffer overflow which may allow an attacker to crash the product being accessed or leak information.
History

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