Critical severity · published Dec 9, 2019
CVE-2019-19646
pragma.c in SQLite through 3.30.1 mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns
9.8
CVSS
7.4%
EPSS
No
On KEV
Description
pragma.c in SQLite through 3.30.1 mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)7.4% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CB
Cloud Backup · Netapp
All versions, or not specified · source: NVD
MW
Mysql Workbench · Oracle
through 8.0.19 · source: NVD
OS
Ontap Select Deploy Administration Utility · Netapp
All versions, or not specified · source: NVD
SI
Sinec Infrastructure Network Services · Siemens
before 1.0.1.1 · source: NVD
SQ
Sqlite · Sqlite
through 3.30.1 · source: NVD
TE
Tenable.sc · Tenable
before 5.19.0 · source: NVD
SS
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5 · source: CISA
In the news
VulnerabilityCritical
ABB B&R Automation Studio
View CSAF
Summary
ABB became aware of vulnerability in the product versions listed as affected in the advisory. An update is available that replaces an outdated third-party component. Although no successful exploitation was observed during testing of the affected B&R products, the identified vulnerabilities could present potential attack vectors that might enable unauthorized access, data exposure, or remote code execution.
The following versions of ABB B&R Automation Studio are affected:
B&R Automation Studio <6.5, 6.5 (CVE-2025-6965, CVE-2025-3277, CVE-2023-7104, CVE-2022-35737, CVE-2020-15358, CVE-2020-13632, CVE-2020-13631, CVE-2020-13630, CVE-2020-13435, CVE-2020-13434, CVE-2020-11656, CVE-2020-11655, CVE-2019-19646, CVE-2019-19645, CVE-2019-8457, CVE-2018-20506, CVE-2018-20505, CVE-2018-20346, CVE-2018-8740, CVE-2017-10989, CVE-2016-6153, CVE-2015-6607, CVE-2015-5895, CVE-2015-3717, CVE-2015-3416)
CVSS
Vendor
Equipment
Vulnerabilities
v3 9.8
ABB
ABB B&R Automation Studio
Numeric Truncation Error, Heap-based Buffer Overflow, Improper Restriction of Operations within the Bounds of a Memory Buffer, Out-of-bounds Write, NULL Pointer Dereference, Incorrect User Management, Use After Free, Integer Overflow or Wraparound, Improper Check for Unusual or Exceptional Conditions, Uncontrolled Recursion, Out-of-bounds Read, Improper Input Validation, Exposure of Sensitive Information to an Unauthorized Actor, Buffer ...
May 21, 2026·CISA Advisories
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-19646
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-19646
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
Third Party Advisory
https://github.com/sqlite/sqlite/commit/926f796e8feec15f3836aa0a060ed906f8ae04d3
Patch
https://github.com/sqlite/sqlite/commit/ebd70eedd5d6e6a890a670b5ee874a5eae86b4dd
Third Party Advisory
https://security.netapp.com/advisory/ntap-20191223-0001/
Patch
https://www.oracle.com/security-alerts/cpuapr2020.html
Vendor Advisory
https://www.sqlite.org/
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