High severity · published Feb 9, 2022
CVE-2021-22817
A CWE-276: Incorrect Default Permissions vulnerability exists that could cause unauthorized access to the base installation directory leading to local privilege escalation
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
A CWE-276: Incorrect Default Permissions vulnerability exists that could cause unauthorized access to the base installation directory leading to local privilege escalation. Affected Product: Harmony/Magelis iPC Series (All Versions), Vijeo Designer (All Versions prior to V6.2 SP11 Multiple HotFix 4), Vijeo Designer Basic (All Versions prior to V1.2.1)
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HF
Hmibmiea5dd1001 Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmiea5dd100a Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmiea5dd1101 Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmiea5dd110l Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmiea5dd1e01 Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmo0a5dd1001 Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmo0a5ddf101 Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmo0a5ddf10a Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmoma5dd1101 Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmoma5dd1e01 Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmoma5ddf10l Firmware · Schneider-electric
All versions, or not specified · source: NVD
HF
Hmibmp0i74d2001 Firmware · Schneider-electric
All versions, or not specified · source: NVD