Vulnerability Details : CVE-2022-4332
In Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x a vulnerable firmware verification has been identified. Through physical access and hardware manipulation, an attacker might be able to bypass hardware-based code verification and thus inject and execute arbitrary code and gain full access of the device.
Vulnerability category: Input validationExecute code
Products affected by CVE-2022-4332
- cpe:2.3:o:sprecher-automation:sprecon-e-p_dq6-1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sprecher-automation:sprecon-e-p_dl6-1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sprecher-automation:sprecon-e-p_ds6-0_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sprecher-automation:sprecon-e-c_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sprecher-automation:sprecon-e-t3_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sprecher-automation:sprecon-e-tc_ax-3110_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-4332
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-4332
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
0.9
|
5.9
|
CERT VDE |
CWE ids for CVE-2022-4332
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: info@cert.vde.com (Secondary)
References for CVE-2022-4332
-
https://www.sprecher-automation.com/fileadmin/itSecurity/PDF/2022-12_Advisories.pdf
Mitigation;Vendor Advisory
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