What’s Vulnerable › Vulnerabilities

CVE-2019-9125

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-02-25 · updated 2026-06-17
• Weakness: CWE-306

Description

An issue was discovered on D-Link DIR-878 1.12B01 devices. Because strncpy is misused, there is a stack-based buffer overflow vulnerability that does not require authentication via the HNAP_AUTH HTTP header.

Affected products

• D-Link Dir-878 Firmware: 1.12b01

References

• https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow1.md
• https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow2.md
• https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow1.md
• https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow2.md

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