CVE-2023-37547

CWE-20 — Improper Input Validation3 documents3 sources
Severity
6.5MEDIUM
EPSS
0.1%
top 76.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
32
Codesys Codesys Control FOR Beaglebone SLCodesys Codesys Control FOR Empc-a/imx6 SLCodesys Codesys Control FOR Iot2000 SL+29 more
Timeline
PublishedAug 3

Description

In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37545, CVE-2023-37546, CVE-2023-37548, CVE-2023-37549 and CVE-2023-37550

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages24 packages

▶NVDcodesys/hmi< 3.5.19.20
▶NVDcodesys/control< 4.10.0.0
▶NVDcodesys/safety_sil2< 3.5.19.20
▶NVDcodesys/control_rte_sl< 3.5.19.20
▶NVDcodesys/control_win_sl< 3.5.19.20

🔴Vulnerability Details

2
GHSA
GHSA-5v5q-c3xm-pjvp: In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inc↗2023-08-03
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CVEList
CODESYS: Improper Input Validation in CmpApp component↗2023-08-03
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CVE-2023-37547 (MEDIUM CVSS 6.5) | In multiple Codesys products in mul | cvebase.io