CVE-2023-37553

MEDIUM

CODESYS Control Runtime SL < 4.10.0.0 & < 3.5.19.20 - Authenticated DoS via CmpAppBP Invalid Address Read

Title source: llm
STIX 2.1

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-2023-37554, CVE-2023-37555 and CVE-2023-37556.

References (1)

Core 1
Core References

Scores

CVSS v3 6.5
EPSS 0.0052
EPSS Percentile 40.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (16)
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
... and 6 more
Published Aug 03, 2023
Tracked Since Feb 18, 2026