GHSA-68ww-7h9f-48qx
GitHub Security Advisory
⚠ Unreviewed
CRITICAL
Has CVE
Advisory Details
The HTTPD binary in multiple ZTE routers has a stack-based buffer overflow vulnerability in check_data_integrity function. This function is responsible for validating the checksum of data in post request. The checksum is sent encrypted in the request, the function decrypts it and stores the checksum on the stack without validating it. An unauthenticated attacker can get RCE as root by exploiting this vulnerability.
Related CVEs
Key Information
9.0
/10
Dataset
Last updated: July 6, 2025 6:30 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.