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CVE-2023-39240

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2023
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

ASUS RT-AX55、RT-AX56U_V2 - Format String - 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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

RT-AX55

Vendor
ASUS
Product
RT-AX55
Platforms
Unknown
Default status
unaffected
RT-AX55 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
3.0.0.4.386_50460affectedUnavailableUnavailableUnavailableNone listed

RT-AX56U_V2

Vendor
ASUS
Product
RT-AX56U_V2
Platforms
Unknown
Default status
unaffected
RT-AX56U_V2 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
3.0.0.4.386_50460affectedUnavailableUnavailableUnavailableNone listed