CVE-2023-37557
MEDIUM EPSS 40.1%
Published Aug 3, 20232y ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Published Aug 3, 2023 2y ago
Last Modified Jun 17, 2026 2w ago
Description
After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted remote communication requests can cause the CmpAppBP component to overwrite a heap-based buffer, which can lead to a denial-of-service condition.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
40.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-787 Out-of-bounds Write Memory Safety
Affected Products 16
| Vendor | Product | Version | Range |
|---|---|---|---|
| codesys | control_for_beaglebone_sl | * | <4.10.0.0 |
| codesys | control_for_empc-a\/imx6_sl | * | <4.10.0.0 |
| codesys | control_for_iot2000_sl | * | <4.10.0.0 |
| codesys | control_for_linux_sl | * | <4.10.0.0 |
| codesys | control_for_pfc100_sl | * | <4.10.0.0 |
| codesys | control_for_pfc200_sl | * | <4.10.0.0 |
| codesys | control_for_plcnext_sl | * | <4.10.0.0 |
| codesys | control_for_raspberry_pi_sl | * | <4.10.0.0 |
| codesys | control_for_wago_touch_panels_600_sl | * | <4.10.0.0 |
| codesys | control_rte_sl | * | <3.5.19.20 |
| codesys | control_rte_sl_\(for_beckhoff_cx\) | * | <3.5.19.20 |
| codesys | control_runtime_system_toolkit | * | <3.5.19.20 |
| codesys | control_win_sl | * | <3.5.19.20 |
| codesys | development_system | * | <3.5.19.20 |
| codesys | hmi | * | <3.5.19.20 |
| codesys | safety_sil2 | * | <3.5.19.20 |
References 1
- cert.vde.com https://cert.vde.com/en/advisories/VDE-2023-019/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.