CVE Intelligence
Medium

CVE-2020-13631 — SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables...

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.

Published May 27, 2020 · Updated Oct 14, 2026 · Sources: NIST National Vulnerability Database, CVE Program (cve.org) e CISA ADP, GitHub Security Advisories · CNA: mitre

Who exploits it and how urgent it is

A 0–100 score combining confirmed exploitation, ransomware and APT use, public exploits, EPSS and severity.

No exploitation signal in the sources consulted so far.
How the score was calculated
  • EPSS 0.7% (30-day exploitation probability)+8
  • Technical severity (medium)+3

The score orders the patch queue; it does not replace your asset context (internet exposure, criticality, compensating controls).

Triage

Is it exploited, how likely is exploitation, what does it touch, and how severe do the sources call it.

Exploitation
Not confirmed
Not in CISA KEV — an absence of record, not proof it is unexploited.
EPSS FIRST
0.66%
ahead of 50% of scored CVEs · Oct 15, 2026
Affects
Apple
Icloud and 17 more
CVSS base
5.5
Medium · 2 source(s)

Remediation

Fixes and mitigations documented by the sources — linked to the original advisory.

First 24 hours

Ordered from the record’s own fields — exposure first, because you cannot patch what you have not found. A rule-generated starting point.

  1. Identify exposed assets running the affected vendor/product/version combinations (Apple Icloud, Apple Ipados, Apple Iphone Os…).
  2. Apply the fixed version or the patch documented under Remediation.
  3. Search available logs for exploit probes, errors and authentication anomalies.

Affected scope

Vendor, product and versions as the sources word them.

VendorProductVersionsStatusSource
Apple Icloud < 11.5 Vulnerable NIST National Vulnerability Database
Apple Ipados < 14.0 Vulnerable NIST National Vulnerability Database
Apple Iphone Os < 14.0 Vulnerable NIST National Vulnerability Database
Apple Itunes < 12.10.9 Vulnerable NIST National Vulnerability Database
Apple Macos < 11.0.1 Vulnerable NIST National Vulnerability Database
Apple Tvos < 14.0 Vulnerable NIST National Vulnerability Database
Apple Watchos < 7.0 Vulnerable NIST National Vulnerability Database
Broadcom Fabric Operating System versions not specified by the source Vulnerable NIST National Vulnerability Database
Canonical Ubuntu Linux version 16.04version 20.04version 19.10version 18.04 Vulnerable NIST National Vulnerability Database
Fedoraproject Fedora version 32 Vulnerable NIST National Vulnerability Database
Netapp Cloud Backup versions not specified by the source Vulnerable NIST National Vulnerability Database
Netapp Hci Compute Node Firmware versions not specified by the source Vulnerable NIST National Vulnerability Database
Netapp Solidfire, Enterprise Sds & Hci Storage Node versions not specified by the source Vulnerable NIST National Vulnerability Database
Oracle Communications Network Charging And Control ≥ 12.0.0 and ≤ 12.0.3version 6.0.1 Vulnerable NIST National Vulnerability Database
Oracle Outside In Technology version 8.5.4version 8.5.5 Vulnerable NIST National Vulnerability Database
Oracle Zfs Storage Appliance Kit version 8.8 Vulnerable NIST National Vulnerability Database
Siemens Sinec Infrastructure Network Services < 1.0.1.1 Vulnerable NIST National Vulnerability Database
Sqlite Sqlite < 3.32.0 Vulnerable NIST National Vulnerability Database

Attack characteristics

The CVSS vector, decoded. It describes the attack, not your exposure to it.

Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Every base score collected

Sources score independently and may disagree; each row says who scored it and under which version.

ScoreVersionSeverityExpl.ImpactScored by
5.5 CVSS 3.1 Medium 1.8 3.6 nvd@nist.gov via NIST National Vulnerability Database
5.5 CVSS 3.1 Medium — — GitHub, Inc. via GitHub Security Advisories
2.1 CVSS 2.0 Low 3.9 2.9 nvd@nist.gov via NIST National Vulnerability Database
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N (score shown at the top: nvd@nist.gov)

EPSS over time FIRST

Oct 13, 2026 → Oct 15, 2026 · 3 reading(s) · max 0.66%

Detection

Read off the CVSS vector and the weakness class. Starting points, not tested rules.

  • Local/physical vector: focus on endpoint telemetry (EDR) from affected hosts.
endpoint telemetry (EDR)

Timeline

What happened to this CVE, newest first.

  • 2026
  • Record published
    Oct 13, 2026
  • Fix documented
    Oct 13, 2026 · NIST National Vulnerability Database
  • CVSS changed · 5.5
    Oct 13, 2026 · NIST National Vulnerability Database
  • Source status changed · → Modified
    Oct 13, 2026 · NIST National Vulnerability Database
  • Record created in this database
    Oct 13, 2026 · NIST National Vulnerability Database
  • 2020
  • CVE published
    May 27, 2020 · mitre

Source activity

Repeated readings are counted rather than listed.

  • 2× References added · Oct 14, 2026 – Oct 14, 2026
  • 1× Official description updated · Oct 13, 2026 – Oct 13, 2026

References

30 on the record

Elsewhere on this site

Apple
every CVE for this vendor

Related CVEs (same products)

  • CVE-2026-94587 A buffer overflow vulnerability exists in the WebTools administrative interface handling... 8d
  • CVE-2026-94581 An OS command injection vulnerability exists in the REST API management interface of Brocade... 8d
  • CVE-2026-94579 An OS command injection vulnerability exists in the PAM (Pluggable Authentication Module) session... 8d
  • CVE-2026-94577 A privilege escalation vulnerability exists in the internal Command-Line Interface (CLI)... 8d
  • CVE-2026-94586 A command injection vulnerability exists in the WebTools administrative interface handling... 8d
  • CVE-2026-94585 An authentication bypass vulnerability exists in the web management interface of Brocade Fabric... 8d

Not in any source we poll

Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.

  • No CISA SSVC assessment.
  • No CWE classification.
  • No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
  • No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
  • No exploit packet captures, log samples, or incident case IDs supplied.

Answered from this record

Text assembled only from the fields above — no additional claims.

What should defenders know first?

CVE-2020-13631 is "SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables...", rated Medium. It affects Icloud (Apple); versions are in the scope table. It is not in CISA KEV, which does not rule out exploitation. CVSS 5.5 describes technical severity. EPSS 0.66% estimates the probability of exploitation in 30 days; neither replaces your asset context. First verify whether exposed or business-critical assets run the affected versions, apply vendor fixes or mitigations, and preserve logs for review.

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