Medium severity6.5NVD Advisory· Published Aug 3, 2023· Updated Jun 17, 2026
CVE-2023-37551
CVE-2023-37551
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
18- cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:*Range: <4.10.0.0
- cpe:2.3:a:codesys:control_for_empc-a\/imx6_sl:*:*:*:*:*:*:*:*Range: <4.10.0.0
cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:*range: <4.10.0.0
- cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:*range: <4.10.0.0
- cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:*Range: <4.10.0.0
- cpe:2.3:a:codesys:control_for_plcnext_sl:*:*:*:*:*:*:*:*Range: <4.10.0.0
cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:*range: <4.10.0.0
- (no CPE)range: 0
- cpe:2.3:a:codesys:control_for_wago_touch_panels_600_sl:*:*:*:*:*:*:*:*Range: <4.10.0.0
- cpe:2.3:a:codesys:control_rte_sl_\(for_beckhoff_cx\):*:*:*:*:*:*:*:*Range: <3.5.19.20
- cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:*Range: <3.5.19.20
Patches
Vulnerability mechanics
References
1- cert.vde.com/en/advisories/VDE-2023-019/nvdThird Party Advisory
News mentions
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