CVE-2024-32873Network attack vector

Premature token transfer via stale spendable balance

Published Jun 6, 2024 · Updated Aug 2, 2024

Incorrect balance calculation in Evmos before 18.0.0 allows remote authenticated users to transfer unvested tokens after delegation. The clawback vesting account TrackDelegation path fails to reduce spendable balance by newly delegated vested tokens, leaving those tokens available to send. Exploitation requires control of a clawback vesting account with vested and unvested funds, a delegation, and a subsequent transfer transaction.

CVSS severity4.3
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect balance calculation in Evmos before 18.0.0 allows remote authenticated users to transfer unvested tokens after delegation. The clawback vesting account TrackDelegation path fails to reduce spendable balance by newly delegated vested tokens, leaving those tokens available to send. Exploitation requires control of a clawback vesting account with vested and unvested funds, a delegation, and a subsequent transfer transaction.

The record

CVE
CVE-2024-32873
Published
Jun 6, 2024
Updated
Aug 2, 2024
Vendor
Evmos
Product
Evmos
Classifications
CWE-682
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 18.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Evmos · Evmosversion=< 18.0.0

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
3.5GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-682Incorrect Calculation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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