CVE-2020-15816: westerndigital wd_discovery Exposure of Resource to Wrong Sphere
CVSS: 8.8v3.1HighModified
Published 17-07-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-15816 is a high (CVSS 8.8) Exposure of Resource to Wrong Sphere vulnerability in westerndigital wd_discovery. EPSS estimates a 4.09% chance of exploitation in the next 30 days, higher than 90.6% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
4.09%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-07-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
In Western Digital WD Discovery before 4.0.251.0, a malicious application running with standard user permissions could potentially execute code in the application's process through library injection by using DYLD environment variables.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
4.09%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
0.00 pp
From 4.09% on 20-09-2026
20-09-202620-10-2026
EPSS score4.09%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Westerndigital1 product
- wd_discovery< 4.0.251.0
1 vendor · 1 product