What’s Vulnerable › Vulnerabilities

CVE-2022-41527

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-10-06 · updated 2026-06-17
• Weakness: CWE-787

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: 9.1.0u.6279_b20210910

References

• https://brief-nymphea-813.notion.site/NR1800X-bof-setOpModeCfg-2e286823203c405bbdec4305b0924a02
• https://brief-nymphea-813.notion.site/NR1800X-bof-setOpModeCfg-2e286823203c405bbdec4305b0924a02

Get alerted when CVE-2022-41527 or the next vulnerability affects your stack