CVE-2021-29066: netgear rbk852_firmware
CVSS: 9.6v3.1CriticalModified
Published 23-03-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-29066 is a critical (CVSS 9.6) vulnerability in netgear rbk852_firmware. EPSS estimates a 0.63% chance of exploitation in the next 30 days, higher than 49.1% of scored vulnerabilities.
CVSS score
9.6/10
010
Critical · v3.1 (CVE.org)EPSS score
0.63%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 23-03-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Certain NETGEAR devices are affected by authentication bypass. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
CVSS metrics
3 scores · 2 sources · 2 versionsCritical 9.6Preferred score · CVE.org (CNA)
CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:C/UI:NSourcesAll 2 agree
- NVDNIST9.6CriticalCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
High 8.3Preferred score · NVD (NIST)
AV:A/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
0.63%
Chance of exploitation in the next 30 days
Percentile
49%
Versus all other CVEs
30-day change
+0.02 pp
From 0.61% on 18-09-2026
18-09-202618-10-2026
EPSS score0.63%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Netgear5 products
- rbk852_firmware< 3.2.17.12
- rbk853_firmware< 3.2.17.12
- rbk854_firmware< 3.2.17.12
- rbr850_firmware< 3.2.17.12
- rbs850_firmware< 3.2.17.12
1 vendor · 5 products