CVE-2023-37719
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 fromP2pListFilter.
Risk Analysis
This vulnerability is a stack overflow flaw in Tenda networking devices caused by improper handling of the page parameter. With a CVSS score of 9.8, it is considered critical because it allows for remote code execution without authentication.
There is no known public exploit for this vulnerability, and it is not currently listed in the CISA KEV catalog. It is remotely exploitable due to its network-based attack vector and low complexity.
Users should check for and apply the latest firmware updates provided by Tenda for the affected F1202 and FH1202 models.
Technical Analysis
CVE-2023-37719 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-2023-37719 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts