CVE-2025-9783: high-severity vulnerability in TOTOLINK A702R
TOTOLINK A702R formParentControl sub_418030 buffer overflow
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.7%
A vulnerability was determined in TOTOLINK A702R 4.0.0-B20211108.1423. This issue affects the function sub_418030 of the file /boafrm/formParentControl. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
TOTOLINK · A702RRelated CVEs — TOTOLINK A702R
In the same product, most dangerous first.
CVE-2025-8140HIGHTOTOLINK A702R HTTP POST Request formWlanMultipleAP buffer overflowEPSS 11.3%CVE-2025-8138HIGHTOTOLINK A702R HTTP POST Request formOneKeyAccessButton buffer overflowEPSS 11.3%CVE-2025-6627HIGHTOTOLINK A702R HTTP POST Request formIpv6Setup buffer overflowEPSS 5.8%CVE-2025-8136HIGHTOTOLINK A702R HTTP POST Request formFilter buffer overflowEPSS 1.2%CVE-2025-8139HIGHTOTOLINK A702R HTTP POST Request formPortFw buffer overflowEPSS 1.2%CVE-2025-8137HIGHTOTOLINK A702R HTTP POST Request formIpQoS buffer overflowEPSS 1.2%
References
https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formParentControl/formParentControl.mdhttps://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formParentControl/formParentControl.md#pochttps://vuldb.com/?ctiid.322085https://vuldb.com/?id.322085https://vuldb.com/?submit.640991https://www.totolink.net/