CVE-2022-2006
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedAutomationDirect DirectLOGIC has a DLL vulnerability in the install directory that may allow an attacker to execute code during the installation process. This issue affects: AutomationDirect C-more EA9 EA9-T6CL versions prior to 6.73; EA9-T6CL-R versions prior to 6.73; EA9-T7CL versions prior to 6.73; EA9-T7CL-R versions prior to 6.73; EA9-T8CL versions prior to 6.73; EA9-T10CL versions prior to 6.73; EA9-T10WCL versions prior to 6.73; EA9-T12CL versions prior to 6.73; EA9-T15CL versions prior to 6.73; EA9-RHMI versions prior to 6.73; EA9-PGMSW versions prior to 6.73;
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysisThe program loads a library or executable from a location an attacker can influence — a writable directory early in the search order — so a malicious file is loaded with the application's privileges. On Windows this is the classic DLL-hijack. Remediation is loading only from fully-qualified trusted paths and controlling the search order explicitly.
General guidance for the uncontrolled search path (dll hijack) class — the official description and references above are authoritative for this specific CVE. Want a bespoke review and a reviewed fix? Ask our team →
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data< 6.73< 6.73< 6.73< 6.73< 6.73< 6.73< 6.73< 6.73CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Local
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scoped6.73
Firmware version 6.73
- 1. Identify the current firmware version of the C-More EA9 HMI device by accessing the device settings or using the C-More programming software.
- 2. Navigate to the official AutomationDirect support page or the CISA ICS advisory (icsa-22-167-01) to obtain the firmware version 6.73 or later.
- 3. Download the firmware update file for your specific C-More EA9 model (T6CL, T6CL-R, T7CL, T7CL-R, T8CL, T10CL, T10WCL, T12CL, T15CL, or RHMI/PGMSW).
- 4. Follow AutomationDirect's official firmware upgrade procedure, typically using the C-More programming software or a microSD card update method as described in the product manual.
- 5. After upgrading, verify the firmware version has been successfully updated to 6.73 or later.
- 6. Additionally, ensure the PC used for programming has up-to-date antivirus software and avoid placing any untrusted DLLs in the installation directory to mitigate DLL hijacking risks.
Generated from the published advisory — verify against the referenced sources before acting.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-2006 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2022-2006 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Version or environment caveats, and links to real fixes
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