What is the CVSS score of CVE-2020-16271?

CVE-2020-16271 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 1.5%.

Is there a public PoC exploit available for CVE-2020-16271?

Yes, a public proof-of-concept exploit is available for CVE-2020-16271. Prioritise patching immediately. EPSS: 1.5%.

Keepassrpc CVE-2020-16271

CRITICAL

Use of Insufficiently Random Values (CWE-330)

2020-08-03 cve@mitre.org

Hashicorp Information Disclosure Keepassrpc

9.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.1 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Aug 03, 2020 - 17:15 nvd

CRITICAL 9.1

DescriptionNVD

AnalysisAI

The SRP-6a implementation in Kee Vault KeePassRPC before 1.12.0 generates insufficiently random numbers, which allows remote attackers to read and modify data in the KeePass database via a WebSocket. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-330. The SRP-6a implementation in Kee Vault KeePassRPC before 1.12.0 generates insufficiently random numbers, which allows remote attackers to read and modify data in the KeePass database via a WebSocket connection. Affected products include: Kee Keepassrpc. Version information: before 1.12.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.