CVE-2026-19341

UTT HiPER 1200GW pptpSrvGlobalConfig strcpy stack-based overflow

A security vulnerability has been detected in UTT HiPER 1200GW up to 2.5.3-170306. This impacts the function strcpy of the file /goform/pptpSrvGlobalConfig. Such manipulation of the argument EncryptionMode leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

UTT · HiPER 1200GW

CVSS v4.0 VULDB

7.4 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 VULDB

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

0.60% chance of exploitation in the next 30 days, 48th percentile

Published

2026-08-09

Updated

2026-08-10

Proof-of-concept exploits (1)

• 7wkajk/CVE-VUL/blob/main/104.md1★ · 2026-07-09

References

• CVE Record
• NVD entry

Related

• CVE-2026-18895
• CVE-2026-18897
• CVE-2026-18898
• CVE-2026-2980
• CVE-2026-2981
• CVE-2026-3698