CVE-2020-13117: wavlink wn575a4_firmware Command Injection
CVSS: 10.0v2.0HighModified
Published 09-02-2021Last modified 19-08-2025
Vulnerability summary
CVE-2020-13117 is a high (CVSS 10.0) Command Injection vulnerability in wavlink wn575a4_firmware. EPSS estimates a 68.58% chance of exploitation in the next 30 days, higher than 99.3% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
68.58%
0%100%
Critical · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 09-02-2021PublishedVulnerability first disclosed.
- 19-08-2025Last modifiedVulnerability information updated.
Description
Wavlink WN575A4, WN579X3, and WN530G3A devices through 2020-05-15 allow unauthenticated remote users to inject commands via the key parameter in a login request.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
68.58%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 68.58% on 21-09-2026
21-09-202621-10-2026
EPSS score68.58%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (blog.0xlabs.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Wavlink2 products
- wn575a4_firmware≤ 2020-05-15
- wn579x3_firmware≤ 2020-05-15
1 vendor · 2 products