5.3

CVE-2024-45244: hyperledger fabric Authentication Bypass by Capture-replay

CVSS: 5.3v3.1MediumModified
AliasesGHSA-48gg-32q2-4r6mBIT-hyperledger-fabric-orderer-2024-45244BIT-hyperledger-fabric-peer-2024-45244
Published 25-08-2024Last modified 06-10-2025

Vulnerability summary

CVE-2024-45244 is a medium (CVSS 5.3) Authentication Bypass by Capture-replay vulnerability in hyperledger fabric. EPSS estimates a 0.59% chance of exploitation in the next 30 days, higher than 47.1% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.59%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 25-08-2024
    PublishedVulnerability first disclosed.
  2. 06-10-2025
    Last modifiedVulnerability information updated.

Description

Hyperledger Fabric through 3.0.0 and 2.5.x through 2.5.9 do not verify that a request has a timestamp within the expected time window.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.59%

Chance of exploitation in the next 30 days

Percentile

47%

Versus all other CVEs

30-day change

0.00 pp

From 0.59% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.59%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Github.com/hyperledger1 product
  • fabric≤ 2.5.9 | All versions (No fix recorded)
Hyperledger1 product

2 vendors · 2 products

References

6 links