VulnerabilityModified
CVE-2020-12493
A malicious user could use this vulnerability to get access to the device and disturb operations with connected devices.
CRITICAL 10.0EPSS 1.40%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An open port used for debugging in SWARCOs CPU LS4000 Series with versions starting with G4... grants root access to the device without access control via network. A malicious user could use this vulnerability to get access to the device and disturb operations with connected devices.
- CVSS 3.1
- 10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 1.40% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- swarco/cpu ls4000 firmware
- Source
- info@cert.vde.com
References
- https://cert.vde.com/de-de/advisories/vde-2020-016Third Party Advisory
- https://cert.vde.com/de-de/advisories/vde-2020-016Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.