High severity7.5NVD Advisory· Published Aug 5, 2021· Updated Jun 17, 2026

CVE-2021-35325

Description

A stack overflow in the checkLoginUser function of TOTOLINK A720R A720R_Firmware v4.1.5cu.470_B20200911 allows attackers to cause a denial of service (DOS).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Totolink/A720r Firmware
cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.470_b20200911:*:*:*:*:*:*:*
TOTOLINK/A720R_Firmwaredescription
Totolink/A720Rllm-fuzzy
Range: v4.1.5cu.470_B20200911

Patches

Vulnerability mechanics

References

github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_cookie_overflow.mdnvdExploitThird Party Advisory

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cvss	0.488
epss	0.011
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000