CVE-2023-37714
CWE-787Published: July 14, 2023· Updated: Jun 17, 2026
Official Description
Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page parameter in the function fromRouteStatic.
Risk Analysis
This critical stack overflow vulnerability in Tenda routers occurs in the fromRouteStatic function and allows for remote code execution. The 9.8 CVSS score emphasizes the high risk to device integrity and availability.
No public exploit is known, and the vulnerability is not in the CISA KEV. It is remotely exploitable with low complexity.
Update the firmware on the affected Tenda F1202 and FH1202 models to the latest available version.
Technical Analysis
CVE-2023-37714 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-787)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-37714 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts