Firmware Update Flaw in Tenda RP3 Pro Affects Security
CVE-2025-11666

8.4HIGH

Key Information:

Vendor

Tenda
Status
Rp3 Pro
Vendor
CVE Published:
13 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11666?

A vulnerability in Tenda RP3 Pro firmware allows local attackers to exploit the file 'force_upgrade.sh' in the Firmware Update Handler. By manipulating the argument 'current_force_upgrade_pwd', attackers can gain access through a hard-coded password. This flaw requires local access to execute the exploit, making it critical for users to secure their networks and apply patches if available.

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Affected Version(s)

RP3 Pro 22.5.7.0

RP3 Pro 22.5.7.1

RP3 Pro 22.5.7.2

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-2025-11666 - Proof of Concept

References

https://vuldb.com/?id.328085
vdb-entrytechnical-description
https://vuldb.com/?ctiid.328085
signaturepermissions-required
https://vuldb.com/?submit.673128
third-party-advisory

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

IOT_Res (VulDB User)
JSON
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