VulnerabilityModified

CVE-2023-36499

Netgear XR300 v1.0.3.78 was discovered to contain multiple buffer overflows via the wla_ssid and wlg_ssid parameters at genie_ap_wifi_change.cgi.

HIGH 8.8EPSS 0.96%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Netgear XR300 v1.0.3.78 was discovered to contain multiple buffer overflows via the wla_ssid and wlg_ssid parameters at genie_ap_wifi_change.cgi.

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.96% probability · 60th percentile
CISA KEV: Not listed
Weakness: CWE-120
Affected: netgear/xr300 firmware
Source: cve@mitre.org

References

https://github.com/FirmRec/IoT-Vulns/blob/main/netgear/nvram_ssid/README.mdExploit
https://www.netgear.com/about/security/Vendor Advisory
https://github.com/FirmRec/IoT-Vulns/blob/main/netgear/nvram_ssid/README.mdExploit
https://www.netgear.com/about/security/Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.