On November 2023, MEVBot_0xa247 was exploited in a access control, resulting in approximately $150K in losses. That makes the MEVBot_0xa247 exploit the 185th largest DeFi incident out of 690 documented in our archive.
Attack Mechanics: How the MEVBot_0xa247 Access Control Played Out
Exploit Class Applied to MEVBot_0xa247
The MEVBot_0xa247 incident on November 12, 2023 is classified as a Access Control. A privileged function lacks a proper authorisation check, letting an unauthorised caller execute it. In the full archive, MEVBot_0xa247 is 1 of 77 documented access control incidents.
MEVBot_0xa247 in Context
At $150K, the MEVBot_0xa247 exploit is a minor (<$1M) event compared to the largest same-class incident in our archive — Corkprotocol (2025) at $12M.
Prior Access Control Before MEVBot_0xa247
The nearest access control incident before MEVBot_0xa247 was MEVbot, 5 days earlier on November 7, 2023 ($2M lost). The same exploit class surfaced again within the access control attack surface.
MEVBot_0xa247 Vulnerability Signature
The primary source categorises the MEVBot_0xa247 exploit specifically as “Incorrect Access Control”. This narrower label is entity-specific: it reflects how the MEVBot_0xa247 contract failed, rather than the broad access control pattern alone.
Impact & Recovery for MEVBot_0xa247
MEVBot_0xa247 Loss Figure
The MEVBot_0xa247 exploit caused $150,000 in losses — a minor (<$1M) incident and the 73rd largest of 214 documented in 2023.
Where MEVBot_0xa247 Sits Among Access Control Attacks
Ranked by loss size, MEVBot_0xa247 is the 21st largest of 77 access control incidents documented. That puts the MEVBot_0xa247 loss below the class average of $636K.
Timeline Since the MEVBot_0xa247 Incident
The MEVBot_0xa247 exploit occurred 2.4 years ago (884 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.
Primary Reference for MEVBot_0xa247
Public post-mortem / on-chain analysis for the MEVBot_0xa247 incident: view source.
FAQ
How much did MEVBot_0xa247 lose?
The MEVBot_0xa247 exploit in November 2023 resulted in $150,000 in losses — the 73rd largest of 214 DeFi incidents that year.
When did the MEVBot_0xa247 hack happen?
The MEVBot_0xa247 exploit was recorded on November 12, 2023 — 884 days ago.
What type of exploit hit MEVBot_0xa247?
The MEVBot_0xa247 incident is classified as a Access Control. A privileged function lacks a proper authorisation check, letting an unauthorised caller execute it.
How common is the Access Control pattern seen at MEVBot_0xa247?
Our archive contains 77 documented access control incidents. The MEVBot_0xa247 incident is one of them.
How does MEVBot_0xa247 compare to the largest Access Control attack?
The largest access control incident in our archive is Corkprotocol (2025) at $12M. The MEVBot_0xa247 loss is $150K.
What is the impact of transaction fees on the profit generated by the trading algorithm mentioned in the paper?
Transaction fees reduced the overall average profit, highlighting the importance of considering fees in trading strategies.
Do ESG indices significantly impact stock returns in the study?
The study found that ESG indices do not significantly affect stock returns for Eurostoxx50 companies.