| Severity | High |
| Patch available | NO |
| Number of vulnerabilities | 2 |
| CVE ID | CVE-2020-12497 CVE-2020-12498 |
| CWE ID | CWE-121 CWE-125 |
| Exploitation vector | Network |
| Public exploit |
Public exploit code for vulnerability #1 is available. Public exploit code for vulnerability #2 is available. |
| Vulnerable software Subscribe |
PC Worx Client/Desktop applications / Other client software PC Worx Express Client/Desktop applications / Other client software |
| Vendor | Phoenix Contact GmbH |
Severity: High
CVSSv3: 8.3 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C] [PCI]
CVE-ID: CVE-2020-12497
CWE-ID:
CWE-121 - Stack-based Buffer Overflow
Exploit availability: Yes [Search exploit]
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error. A remote unauthenticated attacker can use a specially crafted file, trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsPC Worx: -, 1.87
PC Worx Express: -, 1.87
CPEhttps://cert.vde.com/de-de/advisories/vde-2020-023
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. However, proof of concept for this vulnerability is available.
Severity: Medium
CVSSv3: 6.2 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:P/RL:U/RC:C] [PCI]
CVE-ID: CVE-2020-12498
CWE-ID:
CWE-125 - Out-of-bounds Read
Exploit availability: Yes [Search exploit]
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsPC Worx: -, 1.87
PC Worx Express: -, 1.87
CPEhttps://cert.vde.com/de-de/advisories/vde-2020-023
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. However, proof of concept for this vulnerability is available.