CVE-2024-23688: discovery — Fix

Description

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.

Is your site exposed to CVE-2024-23688?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-323 CWE-323

CWE-330 CWE-330

Affected Products

Vendor	Product	Versions
consensys	discovery	< 0.4.5

References

Advisories & Patches

https://github.com/ConsenSys/discovery/security/advisories/GHSA-w3hj-wr2q-x83g https://github.com/ConsenSys/discovery/security/advisories/GHSA-w3hj-wr2q-x83g

Other References

https://github.com/advisories/GHSA-w3hj-wr2q-x83g https://vulncheck.com/advisories/vc-advisory-GHSA-w3hj-wr2q-x83g https://github.com/advisories/GHSA-w3hj-wr2q-x83g https://vulncheck.com/advisories/vc-advisory-GHSA-w3hj-wr2q-x83g

Frequently Asked Questions

What is CVE-2024-23688? +

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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2024-23688? +

CVE-2024-23688 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-23688? +

CVE-2024-23688 affects products from consensys, specifically: discovery. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-23688? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-61739

Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.

CVE-2026-17578

Kong Event Gateway versions 1.0.0 through 1.1.1 and 1.2.0 do not enforce key rotation before reaching NIST SP 800-38D recommended …

CVE-2026-13602

We found a chain of combining multiple weaknesses in the product that could allow an attacker to become any user …

CVE-2026-12205 9.1

Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to private-key recovery. Crypt::DSA::sign caches the per-signature nonce …

CVE-2026-49952 9.1

Discuz! X5.0 releases 20260320 through 20260501 contains an authentication bypass vulnerability that allows unauthenticated remote attackers to gain unauthorized access …

CVE-2025-64767 9.1

hpke-js is a Hybrid Public Key Encryption (HPKE) module built on top of Web Cryptography API. Prior to version 1.7.5, …

CVE-2024-23688