CVE-2025-57247

CVE-2025-57247 is a critical-severity vulnerability with a CVSS 3.x base score of 9.1. 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-284.

Key facts

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.

Frequently asked questions

What is CVE-2025-57247?
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.
How severe is CVE-2025-57247?
CVE-2025-57247 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2025-57247 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-57247?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-57247 have an EU (EUVD) identifier?
Yes. CVE-2025-57247 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32155.
When was CVE-2025-57247 published?
CVE-2025-57247 was published on 2025-10-06 and last updated on 2026-06-17.

References

Other CWE-284 (Improper Access Control) vulnerabilities

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