High severity · published Jul 5, 2026
CVE-2026-14721
UTT HiPER 1250GW Web Endpoint ConfigWirelessBase_5g stack-based overflow
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability has been found in UTT HiPER 1250GW up to 3.2.7-210907-180535. This affects an unknown function of the file /goform/ConfigWirelessBase_5g of the component Web Endpoint. The manipulation of the argument ssid leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
H1
HiPER 1250GW · UTT
3.2.7-210907-180535 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14721
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14721
github.com
https://github.com/J-CLOWN-TAROT/UTT
vuldb.com
https://vuldb.com/cve/CVE-2026-14721
vuldb.com
https://vuldb.com/submit/847632
vuldb.com
https://vuldb.com/vuln/376308
vuldb.com
https://vuldb.com/vuln/376308/cti
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