CVE-2018-18425
CVE-2018-18425 is a medium-severity vulnerability in Primeo Project Primeo with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-330.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.0
- EPSS exploit prediction: 1% (61st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-330
- Affected product: Primeo Project Primeo
- Published:
- Last modified:
Description
The doAirdrop function of a smart contract implementation for Primeo (PEO), an Ethereum token, does not check the numerical relationship between the amount of the air drop and the token's total supply, which lets the owner of the contract issue an arbitrary amount of currency. (Increasing the total supply by using 'doAirdrop' ignores the hard cap written in the contract and devalues the token.)
Frequently asked questions
- What is CVE-2018-18425?
- The doAirdrop function of a smart contract implementation for Primeo (PEO), an Ethereum token, does not check the numerical relationship between the amount of the air drop and the token's total supply, which lets the owner of the contract issue an arbitrary amount of currency. (Increasing the total supply by using 'doAirdrop' ignores the hard cap written in the contract and devalues the token.)
- How severe is CVE-2018-18425?
- CVE-2018-18425 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2018-18425 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-18425?
- CVE-2018-18425 affects Primeo Project Primeo. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-18425?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-18425 published?
- CVE-2018-18425 was published on 2019-06-19 and last updated on 2026-06-17.
References
- https://etherscan.io/address/0x21a8a03b34e053f9b1d4545213d9d1d411a9d449#code
- https://www.jianshu.com/p/09f238e9e568
Affected products (1)
- cpe:2.3:a:primeo_project:primeo:-:*:*:*:*:*:*:*
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