Buffer Overflow Vulnerability in UTT HiPER 810G by UTT
CVE-2026-3015

8.7HIGH

Key Information:

Vendor

Utt

Status
Hiper 810g
Vendor
CVE Published:
23 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3015?

A buffer overflow vulnerability exists in the UTT HiPER 810G product, specifically affecting the 'strcpy' function located in the /goform/formPolicyRouteConf file. This vulnerability is exploitable through remote attacks by manipulating the GroupName argument. Given that details about this exploit have been publicly disclosed, it presents a significant threat to systems using affected versions of this product.

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-2026-3015 - Proof of Concept

References

https://vuldb.com/?id.347375
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347375
signaturepermissions-required
https://vuldb.com/?submit.756248
third-party-advisory

CVSS V4

Score:
8.7
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

Xuhsy (VulDB User)
.