CVE-2023-37556 — Improper Input Validation in Control FOR Beaglebone SL

CWE-20 — Improper Input Validation3 documents3 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 76.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
31
Codesys Control FOR Beaglebone SLCodesys Control FOR Empc-a Imx6 SLCodesys Control FOR Iot2000 SL+28 more
Timeline
PublishedAug 3

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-2023-37554 and CVE-2023-37555.

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 Packages23 packages

▶NVDcodesys/hmi< 3.5.19.20
▶NVDcodesys/control< 4.10.0.0
▶CVEListV5codesys/codesys_hmi< V3.5.19.20
▶NVDcodesys/safety_sil2< 3.5.19.20
▶NVDcodesys/control_rte_sl< 3.5.19.20

🔴Vulnerability Details

2
CVEList
CODESYS Improper Input Validation in CmpAppBP↗2023-08-03
▶
GHSA
GHSA-pjh4-rp9g-59f3: In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requests with inc↗2023-08-03
▶
CVE-2023-37556 — Improper Input Validation | cvebase