PT-2026-55774 · Utt · Hiper 1250Gw

Tarot0 · Published 2026-07-05 · Updated 2026-07-05 · CVE-2026-14721

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions UTT HiPER 1250GW versions prior to 3.2.7-210907-180535

Description A stack-based buffer overflow exists in the Web Endpoint component. This occurs when the /goform/ConfigWirelessBase 5g endpoint processes the ssid argument, allowing a remote attacker to trigger the overflow.

Recommendations Update UTT HiPER 1250GW to a version later than 3.2.7-210907-180535. As a temporary mitigation, restrict access to the /goform/ConfigWirelessBase 5g endpoint.

Exploit

Fix

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

CVE-2026-14721

Affected Products

Hiper 1250Gw

References · 8

• 🔥 https://github.com/J-CLOWN-TAROT/UTT · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-14721 · Security Note
• https://twitter.com/UpwindMDR/status/2073711154128396554 · Twitter Post
• https://vuldb.com/submit/847632 · Note
• https://vuldb.com/vuln/376308/cti · Note
• https://twitter.com/vuldb/status/2073622717908316182 · Twitter Post
• https://vuldb.com/vuln/376308 · Note
• https://vuldb.com/cve/CVE-2026-14721 · Note