Vulnerability · Published Jun 1, 2023 · Assigned by CERTVDE
CVE-2022-4332Sprecher: Vulnerable firmware verification
Medium 6.8
In plain English
A medium-severity improper input validation in SPRECON-E-C/P/T3 CPU PU244x from Sprecher Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).
Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.3%top 72.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Sprecher Automation | SPRECON-E-C/P/T3 CPU PU244x | all |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H