CVE-2021-32977
HIGHCVSS 7.2/10EPSS 0.62%
Last modified
CVE-2021-32977 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. AVEVA System Platform versions 2017 through 2020 R2 P01 does not verify, or incorrectly verifies, the cryptographic signature for data.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.
Description
AVEVA System Platform versions 2017 through 2020 R2 P01 does not verify, or incorrectly verifies, the cryptographic signature for data.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Aveva | System Platform | >= 2017, < 2020 |
| Aveva | System Platform | 2020 |
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-180-05Third Party Advisory, US Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-180-05Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-32977?
AVEVA System Platform versions 2017 through 2020 R2 P01 does not verify, or incorrectly verifies, the cryptographic signature for data.
How severe is CVE-2021-32977?
CVE-2021-32977 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.
How do I fix CVE-2021-32977?
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.
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Are you affected by CVE-2021-32977?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST