TI-2021-07887 Aliases CVE-2021-25834 GHSA-93p5-8fqw-wjx3

Cosmos Network Ethermint <= v0.4.0 is affected by a transaction replay vulnerability in…

LOW 35CWE-294Published 2021-02-08 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · High · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-294.

Summary

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.

Why it matters now

EPSS 0.01161 67th percentileScored 2026-11-07

Fix Fixed github.com/cosmos/ethermint (Go): 0.4.1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA
—	github.com/cosmos/ethermint (Go)	before 0.4.1	0.4.1	Patch available	GHSA-93p5-8fqw-wjx3

— Vendor— Affected all versions Fixed in — No fix listed CNA
github.com/cosmos/ethermint (Go) Vendor— Affected before 0.4.1 Fixed in 0.4.1 Patch available GHSA-93p5-8fqw-wjx3

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:chainsafe:ethermint::::::::	up to 0.4.0	Vulnerable	ChainSafe

cpe:2.3:a:chainsafe:ethermint:*:*:*:*:*:*:*:* Versions up to 0.4.0 Vulnerable ·ChainSafe

Remediation

Fix · GHSA-93p5-8fqw-wjx3 github.com/cosmos/ethermint (Go) Fixed in 0.4.1 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2021-25834
2026-10-03 Alias added: GHSA-93p5-8fqw-wjx3

References

Advisory 2

Other 2

TI-2021-07890 Cosmos Network Ethermint <= v0.4.0 is affected by cache lifecycle inconsistency in the… CVSS 3.1HIGH 7.5
TI-2021-07888 Cosmos Network Ethermint <= v0.4.0 is affected by a cross-chain transaction replay… CVSS 3.1HIGH 7.5
TI-2021-07889 Cosmos Network Ethermint <= v0.4.0 is affected by cache lifecycle inconsistency in the… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences