Medium severity · published Jun 18, 2021
CVE-2021-32954
Advantech WebAccess/SCADA Versions 9.0.1 and prior is vulnerable to a directory traversal, which may allow an attacker to remotely read arbitrary files on the file system
6.5
CVSS
2.1%
EPSS
No
On KEV
Description
Advantech WebAccess/SCADA Versions 9.0.1 and prior is vulnerable to a directory traversal, which may allow an attacker to remotely read arbitrary files on the file system.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
Webaccess/scada · Advantech
through 9.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-32954
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-32954
Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-168-03
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