VulnerabilityModified
CVE-2021-20836
Out-of-bounds read vulnerability in CX-Supervisor v4.0.0.13 and v4.0.0.16 allows an attacker with administrative privileges to cause information disclosure and/or arbitrary code execution by opening a specially crafted SCS project files.
MEDIUM 6.5EPSS 0.81%
Does this matter?
Lower severity and a low EPSS score (0.81%). Track it; it rarely justifies an emergency change on its own.
Description
Out-of-bounds read vulnerability in CX-Supervisor v4.0.0.13 and v4.0.0.16 allows an attacker with administrative privileges to cause information disclosure and/or arbitrary code execution by opening a specially crafted SCS project files.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.81% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- omron/cx-supervisor
- Source
- vultures@jpcert.or.jp
References
- https://jvn.jp/en/vu/JVNVU90041391/index.htmlRelease Notes, Third Party Advisory
- https://www.myomron.com/index.php?action=kb&article=1692Patch, Vendor Advisory
- https://jvn.jp/en/vu/JVNVU90041391/index.htmlRelease Notes, Third Party Advisory
- https://www.myomron.com/index.php?action=kb&article=1692Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.