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Vulnerability record · CVE-2025-57247 · published 6 October 2025

CVE-2025-57247: Improper access control vulnerability

The BATBToken smart contract (address 0xfbf1388408670c02f0dbbb74251d8ded1d63b7a2, Compiler Version v0.8.26+commit.8a97fa7a) contains incorrect access control implementation in whitelist management functions. The setColdWhiteList() and setSpecialAddress() functions in the base ERC20 contract are declared as public without proper access control modifiers, allowing any user to bypass transfer restrictions and manipulate special address settings. This enables unauthorized users to circumvent cold time transfer restrictions and potentially disrupt dividend distribution mechanisms, leading to privilege escalation and violation of the contract's intended tokenomics.

9.1 CVSS 3.1 Critical EPSS 0.36% · top 72.9% CWE-284 · Improper access control Deferred
9.1CVSS 3.1 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

The BATBToken smart contract (address 0xfbf1388408670c02f0dbbb74251d8ded1d63b7a2, Compiler Version v0.8.26+commit.8a97fa7a) contains incorrect access control implementation in whitelist management functions. The setColdWhiteList() and setSpecialAddress() functions in the base ERC20 contract are declared as public without proper access control modifiers, allowing any user to bypass transfer restrictions and manipulate special address settings. This enables unauthorized users to circumvent cold time transfer restrictions and potentially disrupt dividend distribution mechanisms, leading to privilege escalation and violation of the contract's intended tokenomics.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References

LinkTags
https://bscscan.com/address/0xfbf1388408670c02f0dbbb74251d8ded1d63b7a2#code
https://github.com/RikkaLzw/CVE/blob/main/CVE_BATB-TOKEN.md

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Source: NIST National Vulnerability Database (record CVE-2025-57247), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.