Vulnerability in Sony Audio Usb Driver
CVE-2021-20793
Untrusted search path vulnerability in the installer of Sony Audio USB Driver V1.10 and prior and the installer of HAP Music Transfer Ver.1.3.0 and prior allows an attacker to gain privileges and execute arbitrary code via a Trojan horse DLL in an unspecified directory.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (21.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Sony Audio Usb Driver
- Sony Hap Music Transfer
- Sony Corporation The Installers Of Multiple Products — versions The installer of Sony Audio USB Driver V1.10 and prior and The installer of HAP Music Transfer Ver.1.3.0 and prior
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.sony.co.uk/electronics/support/software/00266749 (Product, Vendor Advisory)
- www.sony.co.uk/electronics/support/software/00266758 (Product, Vendor Advisory)
- www.sony.co.uk/electronics/support/software/00266642 (Product, Vendor Advisory)
- jvn.jp/en/jp/JVN80288258/index.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-20793?
- CVE-2021-20793 is a high-severity vulnerability in Sony Audio Usb Driver, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2021-08-26.
- How severe is CVE-2021-20793?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2021-20793 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.