CVE-2020-11789: netgear r6400_firmware Command Injection
CVSS: 9.8v3.1CriticalModified
Published 15-04-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-11789 is a critical (CVSS 9.8) Command Injection vulnerability in netgear r6400_firmware. EPSS estimates a 2.67% chance of exploitation in the next 30 days, higher than 85.6% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
2.67%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 15-04-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects R6400v2 before 1.0.4.84, R6700 before 1.0.2.8, R6700v3 before 1.0.4.84, R6900 before 1.0.2.8, and R7900 before 1.0.3.10.
CVSS metrics
4 scores · 2 sources · 3 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 8.3Preferred score · CVE.org (CNA)
CVSS:3.0/AC:L/AV:A/A:L/C:H/I:H/PR:N/S:U/UI:NSourcesAll 2 agree
- NVDNIST8.3HighCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.67%
Chance of exploitation in the next 30 days
Percentile
86%
Versus all other CVEs
30-day change
0.00 pp
From 2.67% on 21-09-2026
21-09-202621-10-2026
EPSS score2.67%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Netgear4 products
- r6400_firmware< 1.0.4.84
- r6700_firmware< 1.0.2.8 | < 1.0.4.84
- r6900_firmware< 1.0.2.8
- r7900_firmware< 1.0.3.10
1 vendor · 4 products