CVE-2021-32954
MEDIUMCVSS 6.5/10EPSS 2.08%
Last modified
CVE-2021-32954 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 2.08% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Advantech | Webaccess\/Scada | <= 9.0.1 |
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-168-03Third Party Advisory, US Government Resource
- https://us-cert.cisa.gov/ics/advisories/icsa-21-168-03Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2021-32954?
CVE-2021-32954 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 2.08% probability of exploitation in the next 30 days.
How do I fix CVE-2021-32954?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-32954?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST