Where
AND
-Infinity
0

Trending

Last week
Last month
Last year

GE Industrial Gateway ServerHeap Based Buffer Overflow in PTC KEPServerEx

Risk 47
Severity
9.1
EPSS
0.07%
Buffer Overflow
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

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

Remedy

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 .
First published (updated )
CVE-2023-5908

GE Industrial Gateway ServerImproper Validation of Certificate with Host Mismatch in PTC KEPServerEx

Risk 31
Severity
7.5
EPSS
0.06%
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.

Remedy

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 .
First published (updated )
CVE-2023-5909

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203