PT-2026-43474 · Utt · Hiper 1250Gw

Zhouguobing · Published 2026-05-03 · Updated 2026-07-07 · CVE-2026-9631

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 Management Interface component. The issue occurs within the strcpy() function of the file '/goform/formConfigFastDirectionW' when the Profile argument is manipulated. This allows a remote attacker to trigger the overflow.

Recommendations Update to a version later than 3.2.7-210907-180535. As a temporary workaround, restrict access to the '/goform/formConfigFastDirectionW' endpoint to minimize the risk of exploitation.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2026-08607

CVE-2026-9631

Affected Products

Hiper 1250Gw

References · 8

• 🔥 https://github.com/zhouguobing-maker/cve/blob/main/11.md · Exploit
• https://bdu.fstec.ru/vul/2026-08607 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-9631 · Security Note
• https://vuldb.com/vuln/365740/cti · Note
• https://vuldb.com/submit/818375 · Note
• https://t.me/CVEtracker/55061 · Telegram Post
• https://twitter.com/YogSoth0/status/2074412852085936158 · Twitter Post
• https://vuldb.com/vuln/365740 · Note