CVE-2023-37707
CWE-787Published: July 10, 2023· Updated: Jun 17, 2026
Official Description
Tenda FH1203 V2.0.1.6 was discovered to contain a stack overflow via the page parameter in the fromVirtualSer function.
Risk Analysis
The Tenda FH1203 router is susceptible to a stack overflow via the virtual server configuration page. This critical vulnerability carries a CVSS score of 9.8, indicating a high risk of remote code execution or system compromise.
No public exploit is currently known for this issue, and it is not tracked in the CISA KEV catalog. It is considered remotely exploitable with low attack complexity.
Apply the latest firmware updates for the Tenda FH1203 to address this vulnerability.
Technical Analysis
CVE-2023-37707 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-2023-37707 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts