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CVE-2023-49007

NETGEAR Rbr750 Firmware vulnerability

9.8 CRITICALEPSS 8.97%
  1. Published8 Dec 2023

Description

In Netgear Orbi RBR750 firmware before V7.2.6.21, there is a stack-based buffer overflow in /usr/sbin/httpd.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

NETGEAR Rbr750 Firmware< 7.2.6.21

Remediation

Fixed in
NETGEAR Rbr750 Firmware≥ 7.2.6.21

Frequently asked

Is CVE-2023-49007 being actively exploited?

CVE-2023-49007 is not in the CISA KEV catalog. Its EPSS exploit probability is 8.97%.

How severe is CVE-2023-49007?

CVE-2023-49007 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 8.97% probability of exploitation.

Which products are affected by CVE-2023-49007?

Affected products include NETGEAR Rbr750 Firmware.

How do I fix CVE-2023-49007?

Upgrade affected software to a fixed version, for example NETGEAR Rbr750 Firmware 7.2.6.21 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-49007 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.