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High severity7.5NVD Advisory· Published May 18, 2022· Updated Jun 17, 2026

CVE-2022-29643

CVE-2022-29643

Description

TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 were discovered to contain a stack overflow via the macAddress parameter in the function setMacQos. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

AI Insight

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

Affected products

4
  • Totolink/A3100r Firmware2 versions
    cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5050_b20200504:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5050_b20200504:*:*:*:*:*:*:*
    • cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5247_b20211129:*:*:*:*:*:*:*
  • Totolink/A3100Rcpe-rescue2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: V4.1.2cu.5050_B20200504, V4.1.2cu.5247_B20211129

Patches

Vulnerability mechanics

References

1

News mentions

0

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