RCE in Fishaudio Bert-vits2
CVE-2024-39686
Bert-VITS2 is the VITS2 Backbone with multilingual bert. User input supplied to the data_dir variable is used directly in a command executed with subprocess.run(cmd, shell=True) in the bert_gen function, which leads to arbitrary command ex…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.002 (47.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Fishaudio Bert-vits2 — versions <= 2.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://securitylab.github.com/advisories/GHSL-2024-045_GHSL-2024-047_fishaudio_Bert-VITS2/ (x_refsource_CONFIRM)
- https://github.com/fishaudio/Bert-VITS2/blob/3f8c537f4aeb281df3fb3c455eed9a1b64871a81/webui_preprocess.py#L82C9-L82C57 (x_refsource_MISC)
- https://github.com/fishaudio/Bert-VITS2/blob/76653b5b6d657143721df2ed6c5c246b4b1d9277/webui_preprocess.py#L130-L133 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-39686?
- CVE-2024-39686 is a critical-severity vulnerability in Fishaudio Bert-vits2, classified under OS Command Injection. CVSS score: 9.8/10. Published 2024-07-22.
- How severe is CVE-2024-39686?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2024-39686 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.