Summary
generated automatically from NVD dataCVE-2026-75976 is a stack-based buffer overflow in the TRENDnet TEW-823DRU router, version 1.1.02b01. The flaw sits in the NVRAM component, where a strcpy call in /cgi-bin/wan.cgi mishandles the wan_l2tp_password argument. It can be triggered remotely, and a public exploit is available. The CVSS v3.1 score is 9.9 (CRITICAL), and the weakness is classified as CWE-119.
NVD description
A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. Impacted is the function strcpy of the file /cgi-bin/wan.cgi of the component NVRAM. This manipulation of the argument wan_l2tp_password causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
EPSS · FIRST.org
0.85%probability of exploitation in the next 30 days
Higher than 57% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-16, recomputed daily by FIRST.org.
In-depth analysis on cveo.tech
We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.
CVSS v3.1 Score
Information
- Published
- 19 août 2026
- Updated
- 25 août 2026
- Status
- Deferred
- Source
- cna@vuldb.com
Weaknesses (CWE)
References (6)
Similar CVEs
Other vulnerabilities of type CWE-119
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