High severity8.8NVD Advisory· Published Oct 6, 2022· Updated Jun 17, 2026

CVE-2022-41527

Description

TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the pppoeUser parameter in the setOpModeCfg function.

Affected products

Totolink/Nr1800x Firmware
cpe:2.3:o:totolink:nr1800x_firmware:9.1.0u.6279_b20210910:*:*:*:*:*:*:*
Totolink/NR1800Xcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: V9.1.0u.6279_B20210910

Patches

Vulnerability mechanics

References

brief-nymphea-813.notion.site/NR1800X-bof-setOpModeCfg-2e286823203c405bbdec4305b0924a02nvdExploitThird Party Advisory

News mentions

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epss	0.001
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kev	0.000
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ransomware	0.000