PT-2026-36022 · Utt · Hiper 1250Gw

Maple_S · Published 2026-04-29 · Updated 2026-04-30 · CVE-2026-7420

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 buffer overflow exists in the strcpy() function within the 'route/goform/ConfigAdvideo' file. This issue allows a remote attacker to trigger the flaw by manipulating the Profile argument. A buffer overflow occurs when a program writes more data to a storage area (buffer) than it can hold, potentially leading to crashes or unauthorized code execution.

Recommendations Update to a version later than 3.2.7-210907-180535. As a temporary workaround, restrict access to the 'route/goform/ConfigAdvideo' endpoint or avoid using the Profile argument until a patch is applied.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

CVE-2026-7420

Affected Products

Hiper 1250Gw

References · 7

• 🔥 https://github.com/kirlic123/IOTvulner/blob/main/4035/5/5.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7420 · Security Note
• https://vuldb.com/vuln/360157/cti · Note
• https://vuldb.com/submit/803997 · Note
• https://vuldb.com/vuln/360157 · Note
• https://twitter.com/vuldb/status/2049732271075410032 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2049631744387588303 · Twitter Post