CVE-2013-3367

Name: CVE-2013-3367
Creator: NVD / NIST
Published: 2019-11-13T21:15:11.62+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.70%

Last modified Jun 16, 2026

CVE-2013-3367 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Undocumented TELNET service in TRENDnet TEW-691GR and TEW-692GR when a web page named backdoor contains an HTML parameter of password and a value of j78G¬DFdg_24Mhw3.. EPSS estimates a 2.70% chance of exploitation in the next 30 days.

Description

Undocumented TELNET service in TRENDnet TEW-691GR and TEW-692GR when a web page named backdoor contains an HTML parameter of password and a value of j78G¬DFdg_24Mhw3.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

2.70%

84.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-287

Affected Software

Vendor	Product	Versions
Trendnet	Tew-691gr Firmware	All versions
Trendnet	Tew-692gr Firmware	All versions

References

https://www.ise.io/casestudies/exploiting-soho-routers/Not Applicable, Third Party Advisory
https://www.ise.io/soho_service_hacks/Not Applicable, Third Party Advisory
https://www.ise.io/wp-content/uploads/2017/07/soho_techreport.pdfThird Party Advisory
https://www.ise.io/casestudies/exploiting-soho-routers/Not Applicable, Third Party Advisory
https://www.ise.io/soho_service_hacks/Not Applicable, Third Party Advisory
https://www.ise.io/wp-content/uploads/2017/07/soho_techreport.pdfThird Party Advisory

Timeline

Published: Nov 13, 2019
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-3367?

Undocumented TELNET service in TRENDnet TEW-691GR and TEW-692GR when a web page named backdoor contains an HTML parameter of password and a value of j78G¬DFdg_24Mhw3.

How severe is CVE-2013-3367?

CVE-2013-3367 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.70% probability of exploitation in the next 30 days.

How do I fix CVE-2013-3367?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-3367?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST