CVE-2020-21937: motorola cx2_firmware OS Command Injection
CVSS: 10.0v2.0HighModified
Published 21-07-2021Last modified 04-08-2024
Vulnerability summary
CVE-2020-21937 is a high (CVSS 10.0) OS Command Injection vulnerability in motorola cx2_firmware. EPSS estimates a 4.80% chance of exploitation in the next 30 days, higher than 91.9% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
4.80%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2github, reference
Timeline
- 21-07-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An command injection vulnerability in HNAP1/SetWLanApcliSettings of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to execute arbitrary system commands.
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
4.80%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
0.00 pp
From 4.80% on 21-09-2026
21-09-202621-10-2026
EPSS score4.80%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundRouter
Maturity: poc
Exploit Reference (l0n0l.xyz)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Motorola1 product
- cx2_firmware1.0.2:build_20190508
1 vendor · 1 product