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Security Advisory

PTC’s KEPServerEX Vulnerabilities

DLL Hijacking, UNC Path Injection, Insufficiently Protected Credentials

Risk Information

Possible Threat

CVE ID

CVE-2023-29444

CVE-2023-29445

CVE-2023-29446

CVE-2023-29447

Vunerability Type

DLL Hijacking

DLL Hijacking

UNC Path Injection

Insufficiently Protected Credentials

CVSS3 Score

7.8

7.8

4.7

5.7

CVSSv3 Vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affecting

  • PTC’s KEPServerEx, v6.13.250.0 and prior

    • Mitigation

    PTC plans to release a patch on November 14th, 2023.

    07/26/2023