CVE-2021-32954: Path Traversal
First published: Fri Jun 18 2021(Updated: )
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.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech WebAccess/SCADA | <=9.0.1 | |
| Advantech WebAccess/SCADA |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-32954?
CVE-2021-32954 is classified as a medium severity vulnerability due to its potential impact on file system access.
How do I fix CVE-2021-32954?
To fix CVE-2021-32954, upgrade Advantech WebAccess/SCADA to version 9.0.2 or later.
What type of attack is possible with CVE-2021-32954?
CVE-2021-32954 allows for directory traversal attacks, which can enable attackers to read arbitrary files on the system.
Which versions of Advantech WebAccess/SCADA are affected by CVE-2021-32954?
Advantech WebAccess/SCADA Versions 9.0.1 and prior are affected by CVE-2021-32954.
What is a directory traversal vulnerability?
A directory traversal vulnerability, like CVE-2021-32954, allows attackers to access files and directories outside of the intended directory structure.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/weakness
- agent/first-publish-date
- agent/description
- agent/references
- agent/severity
- agent/event
- agent/source
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- vendor/advantech
- canonical/advantech webaccess/scada
- version/advantech webaccess/scada/9.0.1