What’s Vulnerable › Vulnerabilities

CVE-2025-27579

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-03-03 · updated 2026-06-17
• Weakness: CWE-352

Description

In Bitaxe ESP-Miner before 2.5.0 with AxeOS, one can use an /api/system CSRF attack to update the payout address (aka stratumUser) for a Bitaxe Bitcoin miner, or change the frequency and voltage settings.

Affected products

• Bitaxe ESP-MIner: before 2.5.0 — fixed in 2.5.0

How to fix

Upgrade to a fixed version: Bitaxe ESP-MIner 2.5.0. Check the vendor advisory for mitigations.

References

• https://github.com/skot/ESP-Miner/pull/637
• https://snotra.uk/axeos-csrf-vulnerability.html
• https://www.nobsbitcoin.com/bitaxe-firmware-esp-miner-v2-5-0/
• https://snotra.uk/axeos-csrf-vulnerability.html

Get alerted when CVE-2025-27579 or the next vulnerability affects your stack