Skip to main content

Rx3 Firmware CVE-2025-4357

MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2025-05-06 cna@vuldb.com
5.1
CVSS 4.0 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Input neutralization, injection prevention
Impact

CVSS score of 5.1 (MEDIUM). Attack characteristics: network attack vector, low complexity, high privileges required, no user interaction not required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 7.02%.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 7.0% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Mar 28, 2026

A vulnerability was found in Tenda RX3 16.03.13.11_multi. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-74. A vulnerability was found in Tenda RX3 16.03.13.11_multi. It has been rated as critical. The manipulation leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Affected products include: Tenda Rx3 Firmware.

Know when Rx3 Firmware gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 5.1 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
Vulnerable system: Confidentiality
Low
Vulnerable system: Integrity
Low
Vulnerable system: Availability
Low
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

Lifecycle Timeline

2
PoC Detected
Aug 25, 2025 - 02:14 vuln.today
Public exploit code
CVE Published
May 06, 2025 - 14:15 nvd
MEDIUM 5.1

DescriptionCVE.org

A vulnerability was found in Tenda RX3 16.03.13.11_multi. It has been rated as critical. This issue affects some unknown processing of the file /goform/telnet. The manipulation leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Executive ViewAI

Why It Matters

Organizations using A vulnerability should be aware of moderate risk from CVE-2025-4357, a injection vulnerability rated CVSS 5.1. Exploitation could allow attackers to execute code or inject malicious input. Proof-of-concept code is publicly available. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low
Compensating Controls

Apply vendor patch. If patching is delayed: deploy WAF rules, restrict network access, enable logging.

Threat Intelligence Overview

EPSS Score
7.0%
Top 9% exploitable
Exploit
POC
Public exploit code exists
Data Quality
5 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC Yes
EPSS 7.0%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact
Low

Priority Score

53
Low Medium High Critical
KEV: 0
EPSS: +7
CVSS: +26
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

OS command injection occurs when an application passes unsanitized user input directly into system shell commands.

Affected Products (CPE)CVE.org

cpe:2.3:o:tenda:rx3_firmware:16.03.13.11_multi:*:*:*:*:*:*:*
CVE-2025-3259 HIGH POC
8.7 Apr 04

A vulnerability, which was classified as critical, has been found in Tenda RX3 16.03.13.11. Rated high severity (CVSS 8.

CVE-2025-5527 HIGH POC
8.8 Jun 03

Critical stack-based buffer overflow vulnerability in Tenda RX3 router firmware version 16.03.13.11_multi_TDE01, affecti

CVE-2026-2187 HIGH POC
8.8 Feb 08

Stack-based buffer overflow in Tenda RX3 firmware 16.03.13.11 allows remote attackers with low privileges to achieve com

CVE-2026-2186 HIGH POC
8.8 Feb 08

Stack-based buffer overflow in Tenda RX3 firmware 16.03.13.11 allows authenticated remote attackers to achieve full syst

CVE-2026-2181 HIGH POC
8.8 Feb 08

Remote code execution in Tenda RX3 firmware versions up to 16.03.13.11 via stack-based buffer overflow in the /goform/op

CVE-2026-2180 HIGH POC
8.8 Feb 08

Stack-based buffer overflow in Tenda RX3 firmware 16.03.13.11 allows unauthenticated remote attackers to achieve code ex

CVE-2026-2185 HIGH POC
8.8 Feb 08

Stack-based buffer overflow in Tenda RX3 firmware 16.03.13.11 MAC filtering endpoint allows authenticated remote attacke

CVE-2025-29361 HIGH POC
7.5 Mar 13

Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the list parameter at /goform/SetVi

CVE-2025-29358 HIGH POC
7.5 Mar 13

Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the firewallEn parameter at /goform

CVE-2025-29363 HIGH POC
7.5 Mar 13

Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to buffer overflow via the schedStartTime and schedEndTime

CVE-2025-29362 HIGH POC
7.5 Mar 13

Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the list parameter at /goform/setPp

CVE-2025-29360 HIGH POC
7.5 Mar 13

Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the time and timeZone parameters at

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy