CVE-2022-47393

CWE-119 — Buffer Overflow3 documents3 sources

Severity

6.5MEDIUM

EPSS

0.5%

top 33.16%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Codesys Codesys Control FOR Beaglebone SL Codesys Codesys Control FOR Empc-a/imx6 SL Codesys Codesys Control FOR Iot2000 SL +31 more

Timeline

PublishedMay 15

Description

An authenticated, remote attacker may use a Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple versions of multiple CODESYS products to force a denial-of-service situation.

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 Packages26 packages

▶NVDcodesys/control< 4.8.0.0

▶NVDcodesys/hmi_\(sl\)< 3.5.19.0

▶NVDcodesys/safety_sil2_psp< 3.5.19.0

▶CVEListV5codesys/codesys_hmi_(sl)V0.0.0.0 — V3.5.19.0

▶NVDcodesys/control_rte_\(sl\)< 3.5.19.0

🔴Vulnerability Details

CVEList

CODESYS: Multiple products prone to improperly restricted memory operations↗2023-05-15

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GHSA

GHSA-rrr9-p4xw-4f2x: An authenticated, remote attacker may use a Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple versions↗2023-05-15

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