Buffer Overflow Vulnerability in UTT HiPER 810G Product by UTT
CVE-2026-2935

8.6HIGH

Key Information:

Vendor

Utt

Status
Hiper 810g
Vendor
CVE Published:
22 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2935?

A vulnerability exists in UTT HiPER 810G prior to version 1.7.7-171114, specifically within the function strcpy in the /goform/ConfigExceptMSN file. This weakness can be exploited by manipulating the argument 'remark', leading to a buffer overflow condition. The nature of this vulnerability allows for remote execution of attacks, making it essential for users to apply updates and mitigate potential risks. Publicly available exploits increase the urgency of addressing this issue.

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Affected Version(s)

HiPER 810G 1.7.7-171114

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2935 - Proof of Concept

References

https://vuldb.com/?id.347297
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347297
signaturepermissions-required
https://vuldb.com/?submit.755297
third-party-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

alc9700 (VulDB User)
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