THREATPORT/VULNERABILITY/CVE-2020-11549
HIGH SEVERITY

CVE-2020-11549

Rbs50y Firmware vulnerability

CVSS
8.8
EPSS
4.1%
EPSS pct
90th
Exploited
No known
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 root account has the same password as the Web-admin component. Thus, by exploiting CVE-2020-11551, it is possible to achieve remote code execution with root privileges on the embedded Linux system.
Affected vendor
Netgear
Affected product
Rbs50y Firmware
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-798 — Use of Hard-coded Credentials
Published
2020-05-18

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable from an adjacent network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 4.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2020-11549

  • Confirm whether Netgear Rbs50y Firmware is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2020-11549.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-11549

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-11549 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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