UTT HiPER 810G up to 1.7.7-171114 /goform/ConfigExceptMSN strcpy remark buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.88

Summaryinfo

A vulnerability classified as critical has been found in UTT HiPER 810G up to 1.7.7-171114. Impacted is the function strcpy of the file /goform/ConfigExceptMSN. The manipulation of the argument remark leads to buffer overflow. This vulnerability is uniquely identified as CVE-2026-2935. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in UTT HiPER 810G up to 1.7.7-171114 and classified as critical. This issue affects the function strcpy of the file /goform/ConfigExceptMSN. The manipulation of the argument remark with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-2935. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are required for exploitation. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 6.8

VulDB Base Score: 7.2
VulDB Temp Score: 6.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.2
CNA Vector: 🔒

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/21/2026 Advisory disclosed
02/21/2026 +0 days VulDB entry created
02/23/2026 +2 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2026-2935 (🔒)
GCVE (CVE): GCVE-0-2026-2935
GCVE (VulDB): GCVE-100-347297
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/21/2026 09:26 AM
Updated: 02/23/2026 03:46 AM
Changes: 02/21/2026 09:26 AM (56), 02/23/2026 03:46 AM (31)
Complete: 🔍
Submitter: alc9700
Cache ID: 244:640:40

Submitinfo

Accepted

  • Submit #755297: UTT (AiTai) HiPER 810G ≤ v3v1.7.7-171114 Buffer Overflow (by alc9700)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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