Heap Based Buffer Overflow in PTC KEPServerEx
CVE-2023-5908

9.1CRITICAL

Key Information:

Vendor

PTC

Status
KEPServerEX
ThingWorx Kepware Server
ThingWorx Industrial Connectivity
OPC-Aggregator
Vendor
CVE Published:
30 November 2023

What is CVE-2023-5908?

KEPServerEX has a vulnerability that exposes it to a buffer overflow, potentially allowing an attacker to disrupt service or gain unauthorized access to sensitive information. This flaw can lead to significant operational disruptions or data breaches if exploited.

Affected Version(s)

Industrial Gateway Server 0 <= 7.614

KEPServer Enterprise 0 <= 6.14.263.0

KEPServerEX 0 <= 6.14.263.0

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-3...
government-resource

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Shawn Hoffman
.