CVE-2023-39240: high-severity vulnerability in ASUS RT-AX55
ASUS RT-AX55、RT-AX56U_V2 - Format String - 3
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 1.3%
It is identified a format string vulnerability in ASUS RT-AX56U V2’s iperf client function API. This vulnerability is caused by lacking validation for a specific value within its set_iperf3_cli.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Related CVEs — ASUS RT-AX55
In the same product, most dangerous first.
CVE-2023-39780HIGHCVE-2023-39780EPSS 39.5%KEVCVE-2021-37910LOWASUS GT-AXE11000, RT-AX3000, RT-AX55, RT-AX58U, TUF-AX3000 - Improper AuthenticationEPSS 2.1%CVE-2023-41348HIGHASUS RT-AX55 - command injection - 4EPSS 1.7%CVE-2023-41347HIGHASUS RT-AX55 - command injection - 3EPSS 1.7%CVE-2023-41345HIGHASUS RT-AX55 - command injection - 1EPSS 1.7%CVE-2023-41346HIGHASUS RT-AX55 - command injection - 2EPSS 1.6%