9.6

CVE-2020-11551: netgear rbs50y_firmware Improper Authentication

CVSS: 9.6v3.0CriticalModified
Published 18-05-2020Last modified 04-08-2024

Vulnerability summary

CVE-2020-11551 is a critical (CVSS 9.6) Improper Authentication vulnerability in netgear rbs50y_firmware. EPSS estimates a 1.65% chance of exploitation in the next 30 days, higher than 76.1% of scored vulnerabilities. 3 public exploits are recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.6/10
010
Critical · v3.0 (CVE.org)
EPSS score
1.65%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3github, reference

Timeline

  1. 18-05-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered on NETGEAR Orbi Tri-Band Business WiFi Add-on Satellite (SRS60) AC3000 V2.5.1.106, Outdoor Satellite (RBS50Y) V2.5.1.106, and Pro Tri-Band Business WiFi Router (SRR60) AC3000 V2.5.1.106. The administrative SOAP interface allows an unauthenticated remote write of arbitrary Wi-Fi configuration data such as authentication details (e.g., the Web-admin password), network settings, DNS settings, system administration interface configuration, etc.

CVSS metrics

4 scores · 2 sources · 3 versions

EPSS trend

Probability

1.65%

Chance of exploitation in the next 30 days

Percentile

76%

Versus all other CVEs

30-day change

0.00 pp

From 1.65% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.65%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

3 found
  • githubUnverified

    Mz 20 02 Netgear Orbi Security

    Maturity: poc

  • referenceUnverified

    Exploit Reference (modzero.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (modzero.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Netgear3 products

1 vendor · 3 products

References

3 links