What is the CVSS score of CVE-2020-26207?

CVE-2020-26207 has a CVSS 3.1 base score of 8.0 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.0%.

Is there a patch available for CVE-2020-26207?

Yes, a patch is available for CVE-2020-26207. Update the affected software to the latest version immediately.

Dbschemareader CVE-2020-26207

HIGH

Deserialization of Untrusted Data (CWE-502)

2020-11-04 security-advisories@github.com

RCE Deserialization Dbschemareader

8.0

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.0 HIGH

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Nov 04, 2020 - 22:15 nvd

HIGH 8.0

DescriptionNVD

DatabaseSchemaViewer before version 2.7.4.3 is vulnerable to arbitrary code execution if a user is tricked into opening a specially crafted .dbschema file. The patch was released in v2.7.4.3. As a workaround, ensure .dbschema files from untrusted sources are not opened.

AnalysisAI

DatabaseSchemaViewer before version 2.7.4.3 is vulnerable to arbitrary code execution if a user is tricked into opening a specially crafted .dbschema file. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. This Deserialization of Untrusted Data vulnerability could allow attackers to execute arbitrary code through malicious serialized objects.

Technical ContextAI

This vulnerability is classified as Deserialization of Untrusted Data (CWE-502), which allows attackers to execute arbitrary code through malicious serialized objects. DatabaseSchemaViewer before version 2.7.4.3 is vulnerable to arbitrary code execution if a user is tricked into opening a specially crafted .dbschema file. The patch was released in v2.7.4.3. As a workaround, ensure .dbschema files from untrusted sources are not opened. Affected products include: Databaseschemareader Project Dbschemareader. Version information: version 2.7.4.3.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Avoid deserializing untrusted data. Use safe serialization formats (JSON). Implement integrity checks and type allowlists.