PT-2026-23910 · Utt Hiper · Utt Hiper

Yecp · CVE-2026-3700 · Published 2026-01-04 · Updated 2026-03-13

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 versions up to 1.7.7-171114

Description A flaw exists in UTT HiPER that allows for a buffer overflow. This is due to the use of the strcpy function within the /goform/formConfigDnsFilterGlobal file. Remote exploitation is possible. The exploit for this issue has been publicly released.

Recommendations Versions prior to 1.7.7-171114 should be updated. As a temporary workaround, consider restricting access to the /goform/formConfigDnsFilterGlobal file to minimize the risk of exploitation.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

BDU:2026-08771

CVE-2026-3700

Affected Products

Utt Hiper

References · 15

• 🔥 https://github.com/7wkajk/CVE-VUL/blob/main/1.md · Exploit
• https://bdu.fstec.ru/vul/2026-08771 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-3700 · Security Note
• https://osv.dev/vulnerability/CVE-2026-3700 · Vendor Advisory
• https://vuldb.com/?ctiid.349646 · Note
• https://vuldb.com/?submit.765750 · Note
• https://t.me/cveNotify/154653 · Telegram Post
• https://t.me/cveNotify/154921 · Telegram Post
• https://vuldb.com/?id.349646 · Note
• https://twitter.com/CveFindCom/status/2030489036272423058 · Twitter Post
• https://twitter.com/TheHackerWire/status/2030569389364510947 · Twitter Post
• https://twitter.com/CVEnew/status/2030747888620638400 · Twitter Post
• https://twitter.com/cracbot/status/2032049071712805268 · Twitter Post
• https://twitter.com/cracbot/status/2032411408802181166 · Twitter Post
• https://t.me/CVEtracker/46775 · Telegram Post