High severity · published Jul 27, 2022
CVE-2021-38410
AVEVA Software Platform Common Services (PCS) Portal versions 4.5.2, 4.5.1, 4.5.0, and 4.4.6 are vulnerable to DLL hijacking through an uncontrolled search path element, which may…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
AVEVA Software Platform Common Services (PCS) Portal versions 4.5.2, 4.5.1, 4.5.0, and 4.4.6 are vulnerable to DLL hijacking through an uncontrolled search path element, which may allow an attacker control to one or more locations in the search path.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BM
Batch Management · Aveva
2020 · source: NVD
ED
Enterprise Data Management · Aveva
2020 · source: NVD
ME
Manufacturing Execution System · Aveva
2020 · source: NVD
MO
Mobile Operator · Aveva
2020 · source: NVD
PC
Platform Common Services · Aveva
4.4.6; 4.5.0; 4.5.1; 4.5.2 · source: NVD
SP
System Platform · Aveva
2020; 2020; 2020 · source: NVD
WT
Work Tasks · Aveva
2020; 2020 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-38410
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-38410
Vendor Advisory
https://www.aveva.com/en/support-and-success/cyber-security-updates/
Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-21-252-01
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