Cleartext Information Exposure in Tenda F6 Web Management Interface
CVE-2026-115797

6.3MEDIUM

Key Information:

Vendor

Tenda
Status
F6
Vendor
CVE Published:
23 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-115797?

A vulnerability exists in the web management interface of the Tenda F6 router, identified in firmware version 12.02.01.73. This flaw allows attackers to execute a manipulation of the 'ecos_pw' argument, potentially leading to the cleartext transmission of sensitive information over the network. This weakness can be exploited remotely, increasing the risk to users who may not be aware of such vulnerabilities. Although the exploit itself is complex and has been made publicly available, it underscores the critical need for securing web interfaces and sensitive data transmission.

Affected Version(s)

F6 12.02.01.73

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-115797 - Proof of Concept

References

https://vuldb.com/vuln/425975
vdb-entrytechnical-description
https://vuldb.com/vuln/425975/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-115797
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

WKZER (VulDB User)
WKZER (VulDB User)
.