Description (CNA)
NetEase Cloud Music client for Windows (cloudmusic.exe) versions 3.1.38 and 3.1.39.205426 contains a weak encryption vulnerability where /eapi/ and /xeapi/ API response bodies are decrypted using a fixed, publicly documented AES-128-ECB key with no integrity credential. Attackers who can intercept or originate server responses can construct valid ciphertext under the known key with PKCS#7 padding, enabling the client to accept forged API responses that serve as a prerequisite for further exploitation such as reaching the os.navigateExternal bridge.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| NetEase / NetEase Cloud Music for Windows | affected 3.1.38; affected 3.1.39.205426 |
CWE
CWE-321
References
- https://gist.github.com/LeoWSY-hashblue/10e5383fc2d4d75faf74a9507c6bba9f
- https://hr.163.com/product.html/music
- https://www.vulncheck.com/advisories/netease-cloud-music-weak-encryption-via-eapi-xeapi
ADP enrichment
No English description supplied.
No references supplied.