VulnerabilityModified
CVE-2018-18667
The mintToken function of Pylon (PYLNT) aka PylonToken, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value, a related issue to CVE-2018-11812.
HIGH 7.5EPSS 1.42%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.42%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The mintToken function of Pylon (PYLNT) aka PylonToken, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value, a related issue to CVE-2018-11812.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.42% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- pylon-network/pylontoken
- Source
- cve@mitre.org
References
- https://etherscan.io/address/0x7703c35cffdc5cda8d27aa3df2f9ba6964544b6e#codeThird Party Advisory
- https://github.com/klenergy/ethereum-contracts/issues/1Exploit, Third Party Advisory
- https://github.com/n0pn0pn0p/smart_contract_-vulnerability/blob/master/PolyAi.mdExploit, Third Party Advisory
- https://etherscan.io/address/0x7703c35cffdc5cda8d27aa3df2f9ba6964544b6e#codeThird Party Advisory
- https://github.com/klenergy/ethereum-contracts/issues/1Exploit, Third Party Advisory
- https://github.com/n0pn0pn0p/smart_contract_-vulnerability/blob/master/PolyAi.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.