HOMEVULNERABILITIESCVE-2020-13631
MEDIUM

CVE-2020-13631

NVD-CWE-noinfoPublished: May 27, 2020· Updated: Jun 17, 2026

5.5
CVSS v3.1

Official Description

SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables, related to alter.c and build.c.

NVD Source

Technical Analysis

CVE-2020-13631 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 5.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected Vendors & Products

Apple7 product(s)
iclouditunesipadosiphone osmacostvoswatchos
brocade1 product(s)
fabric operating system
Canonical1 product(s)
ubuntu linux
Fedora1 product(s)
fedora
netapp4 product(s)
cloud backupsolidfire\, enterprise sds \& hci storage nodehci compute node firmwarehci compute node
Oracle3 product(s)
communications network charging and controloutside in technologyzfs storage appliance kit
siemens1 product(s)
sinec infrastructure network services
sqlite1 product(s)
sqlite
Source: NVD CPE · 24 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

News & Research Mentioning CVE-2020-13631

ABB B&R Automation Studio
CISA Alerts· May 21, 2026

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 An update is available that replaces an outdated third-party component.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-2019-845 [xlite_meta score:73 src:CISA Alerts xlite_fp:4bd9915ab1cbc0373abcc9a511995a7eda05ff04b973f92e9ad91fab560f97da]

All References (42)

Quick Facts

CVE IDCVE-2020-13631
CVSS Score5.5 / 10
SeverityMEDIUM
CISA KEVNo
Affected8 vendor(s)
PublishedMay 27, 2020

Related CVEs (NVD-CWE-noinfo)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2020-13631 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.