CVE-2020-15302

Name: CVE-2020-15302
Creator: NVD / NIST
Published: 2020-06-25T20:15:11.27+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.88%

Last modified Jun 17, 2026

CVE-2020-15302 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In Argent RecoveryManager before 0xdc350d09f71c48c5D22fBE2741e4d6A03970E192, the executeRecovery function does not require any signatures in the zero-guardian case, which allows attackers to cause a denial of service (locking) or a takeover.. EPSS estimates a 0.88% chance of exploitation in the next 30 days.

Description

In Argent RecoveryManager before 0xdc350d09f71c48c5D22fBE2741e4d6A03970E192, the executeRecovery function does not require any signatures in the zero-guardian case, which allows attackers to cause a denial of service (locking) or a takeover.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.88%

54.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-347

Affected Software

Vendor	Product	Versions
Argent	Recoverymanager	< 0xdc350d09f71c48c5d22fbe2741e4d6a03970e192

References

https://blog.openzeppelin.com/argent-vulnerability-report/Exploit, Technical Description, Third Party Advisory
https://blog.openzeppelin.com/argent-vulnerability-report/Exploit, Technical Description, Third Party Advisory

Timeline

Published: Jun 25, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-15302?

How severe is CVE-2020-15302?

CVE-2020-15302 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.88% probability of exploitation in the next 30 days.

How do I fix CVE-2020-15302?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-15302?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST