Cilium up to 1.14.6 External kvstore missing encryption

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Cilium up to 1.14.6. This affects an unknown function of the component External kvstore. This manipulation causes missing encryption. This vulnerability is handled as CVE-2024-25631. The attack can only be done within the local network. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Cilium up to 1.14.6. Affected by this vulnerability is an unknown code of the component External kvstore. The manipulation with an unknown input leads to a missing encryption vulnerability. The CWE definition for the vulnerability is CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. As an impact it is known to affect confidentiality. The summary by CVE is:

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who have enabled an external kvstore and Wireguard transparent encryption, traffic between pods in the affected cluster is not encrypted. This issue affects Cilium v1.14 before v1.14.7 and has been patched in Cilium v1.14.7. There is no workaround to this issue.

The weakness was released 02/20/2024 as GHSA-x989-52fc-4vr4. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2024-25631 since 02/08/2024. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

Upgrading to version 1.14.7 eliminates this vulnerability. The upgrade is hosted for download at github.com.

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Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 6.1
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing encryption
CWE: CWE-311 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Cilium 1.14.7

Timelineinfo

02/08/2024 🔍
02/20/2024 +12 days 🔍
02/20/2024 +0 days 🔍
12/18/2024 +302 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-x989-52fc-4vr4
Status: Confirmed

CVE: CVE-2024-25631 (🔍)
GCVE (CVE): GCVE-0-2024-25631
GCVE (VulDB): GCVE-100-254251

Entryinfo

Created: 02/20/2024 19:37
Updated: 12/18/2024 18:48
Changes: 02/20/2024 19:37 (51), 12/18/2024 18:48 (27)
Complete: 🔍
Cache ID: 216::103

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