CVE-2021-3006 json
The breed function in the smart contract implementation for Farm in Seal Finance (Seal), an Ethereum token, lacks access control and thus a…
published 2021-01-03 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-26361
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 70%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
1.28% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- blocksecteam.medium.com https://blocksecteam.medium.com/security-incident-on-seal-finance-fa79c27a1c3b referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
References
-
blocksecteam.medium.com
/security-incident-on-seal-finance-fa79c27a1c3b
exploit, third-party-advisory
-
etherscan.io
/address/0x33c2da7fd5b125e629b3950f3c38d7f721d7b30d
third-party-advisory
Sources
- CVE List CVE-2021-3006
- NVD CVE-2021-3006
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