How severe is CVE-2021-3006?

CVE-2021-3006 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2021-3006 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-3006?

CVE-2021-3006 affects Seal Finance Project Seal Finance. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-3006?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-3006 published?

CVE-2021-3006 was published on 2021-01-03 and last updated on 2026-06-17.

CVE-2021-3006

CVE-2021-3006 is a high-severity vulnerability in Seal Finance Project Seal Finance with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Seal Finance Project Seal Finance
Published: 2021-01-03
Last modified: 2026-06-17

Description

The breed function in the smart contract implementation for Farm in Seal Finance (Seal), an Ethereum token, lacks access control and thus allows price manipulation, as exploited in the wild in December 2020 and January 2021.

Frequently asked questions

What is CVE-2021-3006?: The breed function in the smart contract implementation for Farm in Seal Finance (Seal), an Ethereum token, lacks access control and thus allows price manipulation, as exploited in the wild in December 2020 and January 2021.
How severe is CVE-2021-3006?: CVE-2021-3006 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2021-3006 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-3006?: CVE-2021-3006 affects Seal Finance Project Seal Finance. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-3006?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-3006 published?: CVE-2021-3006 was published on 2021-01-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:seal_finance_project:seal_finance:-:*:*:*:*:*:*:*