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TI-2017-08909 Aliases CVE-2017-12116GHSA-647h-9mh3-p4p7

Incorrect authorization in Talos CPP-Ethereum

Priority LOW 39CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.

Summary

An exploitable improper authorization vulnerability exists in miner_setGasPrice API of cpp-ethereum's JSON-RPC (commit 4e1015743b95821849d001618a7ce82c7c073768). A JSON request can cause an access to the restricted functionality resulting in authorization bypass. An attacker can send JSON to trigger this vulnerability.

Why it matters now

EPSS 0.01658 76th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
TalosCPP-EthereumEthereum commit 4e1015743b95821849d001618a7ce82c7c073768—No fix listedCNA
  • CPP-Ethereum VendorTalos Affected Ethereum commit 4e1015743b95821849d001618a7ce82c7c073768 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ethereum:aleth:-:*:*:*:*:*:*:*not specified by NVDVulnerableethereum
  • cpe:2.3:a:ethereum:aleth:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ethereum

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-12116
  2. 2026-10-03 Alias added: GHSA-647h-9mh3-p4p7

References

Exploit 1

  • TI-2020-16267 A stack overflow vulnerability in Aleth Ethereum C++ client version <= 1.8.0 using a… CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences