Medium severity · published Jun 9, 2021
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
6.4
CVSS
0.2%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LM
Local Manageability Service · Intel
before 2039.1.0.0 · source: NVD
SF
Simatic Field PG M5 Firmware · Siemens
All versions, or not specified · source: NVD
SF
Simatic Field PG M6 Firmware · Siemens
All versions, or not specified · source: NVD
SI
Simatic Ipc427e Firmware · Siemens
All versions, or not specified · source: NVD
SI
Simatic Ipc477e Firmware · Siemens
All versions, or not specified · source: NVD
SI
Simatic Ipc477e Pro Firmware · Siemens
All versions, or not specified · source: NVD
SI
Simatic Ipc527g Firmware · Siemens
All versions, or not specified · source: NVD
SI
Simatic Ipc547g Firmware · Siemens
All versions, or not specified · source: NVD
SI
Simatic Ipc627e Firmware · Siemens
before 25.02.10 · source: NVD
SI
Simatic Ipc647e Firmware · Siemens
before 25.02.10 · source: NVD
SI
Simatic Ipc677e Firmware · Siemens
before 25.02.10 · source: NVD
SI
Simatic Ipc847e Firmware · Siemens
before 25.02.10 · source: NVD