CVE-2021-29241

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
7.5HIGH
EPSS
0.4%
top 38.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
Codesys Control FOR Beaglebone SLCodesys Control FOR Empc-a\/imx6 SLCodesys Control FOR Iot2000 SL+8 more
Timeline
PublishedMay 3
Latest updateJun 16

Description

CODESYS Gateway 3 before 3.5.16.70 has a NULL pointer dereference that may result in a denial of service (DoS).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶NVDcodesys/gateway3.0 — 3.5.16.70
▶NVDcodesys/edge_gateway3.0 — 3.5.16.70+1
▶NVDcodesys/control3.0 — 4.0.1.0+1
▶NVDcodesys/development_system3.0 — 3.5.16.70

🔴Vulnerability Details

3
GHSA
Jupyter server Token bruteforcing↗2022-06-16
▶
GHSA
GHSA-2hc4-qjj9-7p6r: CODESYS Gateway 3 before 3↗2022-05-24
▶
CVEList
CVE-2021-29241: CODESYS Gateway 3 before 3↗2021-05-03
▶
CVE-2021-29241 (HIGH CVSS 7.5) | CODESYS Gateway 3 before 3.5.16.70 | cvebase.io