#VU72579 Integer overflow in PTC products - CVE-2023-0754

Vulnerability identifier: #VU72579

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-0754

CWE-ID: CWE-190

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
ThingWorx Edge C-SDK
Server applications / Other server solutions
.NET-SDK
Server applications / Other server solutions
ThingWorx Edge MicroServer (EMS)
Server applications / Other server solutions
ThingWorx Kepware Server
Server applications / Other server solutions
ThingWorx Industrial Connectivity
Server applications / Other server solutions
ThingWorx Kepware Edge
Server applications / Other server solutions

Vendor: PTC

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

ThingWorx Edge C-SDK: 2.2.12.1052

.NET-SDK: 5.8.4.971

ThingWorx Edge MicroServer (EMS): 5.4.10.0

ThingWorx Kepware Server: 6.12

ThingWorx Industrial Connectivity: All versions

ThingWorx Kepware Edge: 1.5

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External links
https://www.cisa.gov/uscert/ics/advisories/icsa-23-054-01

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.