CVE-2025-29357: rx3 — Exploit

Description

Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the startIp and endIp parameters at /goform/SetPptpServerCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-404 CWE-404

Affected Products

Vendor	Product	Versions
tenda	rx3_firmware	All
tenda	rx3	All

References

Exploits

https://github.com/2664521593/mycve/blob/main/Tenda/RX3/tenda_rx3_bof_4.pdf

Frequently Asked Questions

What is CVE-2025-29357? +

Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the startIp and endIp parameters at /goform/SetPptpServerCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-29357? +

CVE-2025-29357 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-29357? +

CVE-2025-29357 affects products from tenda, specifically: rx3, rx3_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-29357? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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