CVE-2023-37551 (GCVE-0-2023-37551)
Vulnerability from cvelistv5 – Published: 2023-08-03 11:03 – Updated: 2024-10-11 18:10
VLAI?
Title
CODESYS Files or Directories Accessible to External Parties in CmpApp
Summary
In multiple Codesys products in multiple versions, after successful authentication as a user, specially crafted network communication requests can utilize the CmpApp component to download files with any file extensions to the controller. In contrast to the regular file download via CmpFileTransfer, no filtering of certain file types is performed here. As a result, the integrity of the CODESYS control runtime system may be compromised by the files loaded onto the controller.
Severity ?
6.5 (Medium)
CWE
- CWE-552 - Files or Directories Accessible to External Parties
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| CODESYS | CODESYS Control for BeagleBone SL |
Affected:
0 , < V4.10.0.0
(semver)
|
||
|
|
||||
Credits
Vladimir Tokarev, Section 52, Azure IoT Security at Microsoft
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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