SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-13713

T&W WIFI Repeater BE126 allows remote authenticated users to execute arbitrary code via shell metacharacters in the user parameter to cgi-bin/webupg.

EXPLOITHIGH 8.8EPSS 9.12%

Does this matter?

A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 9.1%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.

Description

T&W WIFI Repeater BE126 allows remote authenticated users to execute arbitrary code via shell metacharacters in the user parameter to cgi-bin/webupg.

CVSS 3.0
8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
9.12% probability · 95th percentile
Public exploits
1 in Exploit-DB · first 4 September 2017
CISA KEV
Not listed
Weakness
CWE-78
Affected
twsz/wifi repeater firmware
Source
cve@mitre.org
EPSS trend
0%5%10%21 September 2026: 7.13%22 September 2026: 9.12%27 October 2026: 9.12%21 September 202627 October 2026

EPSS moved from 7.1% on 21 September 2026 to 9.1% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-42608source ↗Wireless Repeater BE126 - Remote Code Executionhardware · Hay Mizrachiwebapps4 September 2017no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.