CVE-2023-37554

MEDIUM EPSS 40.1%
Published Aug 3, 20232y ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Medium
Find Similar
Published Aug 3, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37552, CVE-2023-37553, CVE-2023-37555 and CVE-2023-37556.

CVSS Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
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-20 Improper Input Validation Validation

Affected Products 16

VendorProductVersionRange
codesyscontrol_for_beaglebone_sl* <4.10.0.0
codesyscontrol_for_empc-a\/imx6_sl* <4.10.0.0
codesyscontrol_for_iot2000_sl* <4.10.0.0
codesyscontrol_for_linux_sl* <4.10.0.0
codesyscontrol_for_pfc100_sl* <4.10.0.0
codesyscontrol_for_pfc200_sl* <4.10.0.0
codesyscontrol_for_plcnext_sl* <4.10.0.0
codesyscontrol_for_raspberry_pi_sl* <4.10.0.0
codesyscontrol_for_wago_touch_panels_600_sl* <4.10.0.0
codesyscontrol_rte_sl* <3.5.19.20
codesyscontrol_rte_sl_\(for_beckhoff_cx\)* <3.5.19.20
codesyscontrol_runtime_system_toolkit* <3.5.19.20
codesyscontrol_win_sl* <3.5.19.20
codesysdevelopment_system* <3.5.19.20
codesyshmi* <3.5.19.20
codesyssafety_sil2* <3.5.19.20

References 1

  • cert.vde.com https://cert.vde.com/en/advisories/VDE-2023-019/
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.