VDB
CVE-2020-11656
CVE-2020-11656
PUBLISHED
CVSS 9.800000190734863 CRITICAL
In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.
EPSS 7.61% · 94.4th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
7.61%
94.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| ABB | ABB B&R Automation Studio <6.5 | |
| ABB | ABB Ability Camera Connect <=2.0.0.42 | |
| ABB | B&R Industrial Automation GmbH Automation Studio <6.5 |
Timeline
- Apr 9, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Oct 21, 2023 PoC Published
- Dec 17, 2024 EPSS Score
- Mar 18, 2025 EPSS Score
- Mar 19, 2025 EPSS Score
- Mar 24, 2025 EPSS Score
- Mar 30, 2025 EPSS Score
- May 1, 2025 EPSS Score
- Jun 1, 2025 EPSS Score
References
- https://psirt.abb.com/csaf/2026/4hzm000604.json advisory
- https://search.abb.com/library/Download.aspx?DocumentID=4HZM000604&LanguageCode=en&DocumentPartId=PDF&Action=Launch advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-11656 advisory
- https://psirt.abb.com/csaf/2026/sa25p007.json advisory
- https://www.br-automation.com/fileadmin/SA25P007-097a386d.pdf advisory