Hitachi Energy TXpert Hub CoreTec 4 Sudo Vulnerability
view advisory published 2022-09-13
Successful exploitation of this vulnerability could allow an attacker to take control of the system node and its information.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-3156US | high7.8OT critical | KEV | ||
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line arg… | ||||
02
references
External citations — patches, advisories, analysis.
- ICS Advisory ICSA-22-256-01 JSONself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
03
remediations (2)
- MitigationTXpert Hub CoreTec 4
Do not expose process control systems to the internet.
- FixedTXpert Hub CoreTec 4
TXpert Hub CoreTec 4: version 2.3.0
scry
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