Consensys Discovery up to 0.4.4 AES Handler/GCM nonce re-use

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

A vulnerability classified as problematic has been found in Consensys Discovery up to 0.4.4. Affected is an unknown code of the component AES Handler/GCM Handler. The manipulation with an unknown input leads to a nonce re-use vulnerability. CWE is classifying the issue as CWE-323. Nonces should be used for the present occasion and only once. This is going to have an impact on confidentiality. CVE summarizes:

Consensys Discovery versions less than 0.4.5 uses the same AES/GCM nonce for the entire session. which should ideally be unique for every message. The node's private key isn't compromised, only the session key generated for specific peer communication is exposed.

The weakness was published 01/20/2024 as GHSA-w3hj-wr2q-x83g. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2024-23688 since 01/19/2024. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.001.

Upgrading to version 0.4.5 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.9

VulDB Base Score: 2.6
VulDB Temp Score: 2.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Nonce re-use
CWE: CWE-323
CAPEC: 🔍
ATT&CK: 🔍

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: Discovery 0.4.5

Timelineinfo

01/19/2024 🔍
01/20/2024 +1 days 🔍
01/20/2024 +0 days 🔍
02/15/2024 +26 days 🔍

Sourcesinfo

Advisory: GHSA-w3hj-wr2q-x83g
Status: Confirmed

CVE: CVE-2024-23688 (🔍)
GCVE (CVE): GCVE-0-2024-23688
GCVE (VulDB): GCVE-100-251640

Entryinfo

Created: 01/20/2024 08:03 AM
Updated: 02/15/2024 06:49 PM
Changes: 01/20/2024 08:03 AM (40), 02/15/2024 06:49 PM (11)
Complete: 🔍
Cache ID: 18:8F7:40

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