VulnerabilityModified
CVE-2020-8704
Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access.
MEDIUM 6.4EPSS 0.21%
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access.
- CVSS 3.1
- 6.4 MEDIUMCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.21% probability · 11th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- intel/local manageability service · siemens/simatic field pg m5 firmware · siemens/simatic field pg m6 firmware · siemens/simatic ipc427e firmware · siemens/simatic ipc477e firmware · siemens/simatic ipc477e pro firmware · siemens/simatic ipc527g firmware · siemens/simatic ipc547g firmware · siemens/simatic ipc627e firmware · siemens/simatic ipc647e firmware · siemens/simatic ipc677e firmware · siemens/simatic ipc847e firmware · siemens/simatic itp1000 firmware
- Source
- secure@intel.com
EPSS 0.2% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdfThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.htmlVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdfThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.