What’s Vulnerable › Vulnerabilities

CVE-2022-30040

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-05-11 · updated 2026-06-17
• Weakness: CWE-787

Description

Tenda AX1803 v1.0.0.1_2890 is vulnerable to Buffer Overflow. The vulnerability lies in rootfs_ In / goform / setsystimecfg of / bin / tdhttpd in ubif file system, attackers can access http://ip/goform/SetSysTimeCfg, and by setting the ntpserve parameter, the stack buffer overflow can be caused to achieve the effect of router denial of service.

Affected products

• Tenda AX1803: 1.0.0.1_2890

References

• https://github.com/Le1a/CVE-2022-30040
• https://github.com/Le1a/Tenda-AX1803-Denial-of-service
• https://github.com/Le1a/CVE-2022-30040
• https://github.com/Le1a/Tenda-AX1803-Denial-of-service

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