CVE-2021-25834

HIGH

Cosmos Network Ethermint <= 0.4.0 - RCE

Title source: llm

Description

Cosmos Network Ethermint <= v0.4.0 is affected by a transaction replay vulnerability in the EVM module. If the victim sends a very large nonce transaction, the attacker can replay the transaction through the application.

References (1)

[Third Party Advisory] https://github.com/cosmos/ethermint/issues/686

Scores

CVSS v3 7.5

EPSS 0.0020

EPSS Percentile 41.7%

Attack Vector NETWORK

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

Details

CWE

CWE-294

Status published

Products (2)

chainsafe/ethermint < 0.4.0

cosmos/ethermint 0 - 0.4.1Go

Published Feb 08, 2021

Tracked Since Feb 18, 2026