High severity · published Feb 23, 2026
CVE-2026-3015
UTT HiPER 810G formPolicyRouteConf strcpy buffer overflow
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
A vulnerability was determined in UTT HiPER 810G up to 1.7.7-171114. Impacted is the function strcpy of the file /goform/formPolicyRouteConf. Executing a manipulation of the argument GroupName can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
H8
HiPER 810G · UTT
1.7.7-171114 · source: vendor
8F
810g Firmware · Utt
through 1.7.7-171114 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-3015
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-3015
Exploit
https://github.com/xhsy0314/CVEReport/blob/main/UTT-1/README.md
Exploit
https://github.com/xhsy0314/CVEReport/blob/main/UTT-1/README.md#poc
Permissions Required
https://vuldb.com/?ctiid.347375
Third Party Advisory
https://vuldb.com/?id.347375
Third Party Advisory
https://vuldb.com/?submit.756248
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