PT-2026-21423 · Unknown · Utt Hiper 810

Alc9700 · Published 2026-02-22 · Updated 2026-02-27 · CVE-2026-2935

Positive Technologies (AI Summary)

CVSS v2.0

8.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions UTT HiPER 810G versions through 1.7.7-171114

Description A flaw exists in UTT HiPER 810G that could allow for a buffer overflow. The issue is related to the strcpy function within the /goform/ConfigExceptMSN file. Manipulating the remark argument can trigger the overflow. This can be exploited remotely. The exploit is publicly available.

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

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

CVE-2026-2935

Affected Products

Utt Hiper 810

References · 11

• 🔥 https://github.com/alc9700jmo/CVE/issues/23 · Exploit
• https://osv.dev/vulnerability/CVE-2026-2935 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-2935 · Security Note
• https://twitter.com/CVEnew/status/2025523994984632731 · Twitter Post
• https://twitter.com/cracbot/status/2027338007725113443 · Twitter Post
• https://t.me/cveNotify/153024 · Telegram Post
• https://vuldb.com/?id.347297 · Note
• https://t.me/CVEtracker/45423 · Telegram Post
• https://t.me/cveNotify/152768 · Telegram Post
• https://vuldb.com/?ctiid.347297 · Note
• https://vuldb.com/?submit.755297 · Note