CVE-2023-37559

MEDIUM

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

Title source: llm
STIX 2.1

Description

After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37558

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