Mercury KM08-708H GiGA WiFi Wave2 1.1.14 HTTP Header Host stack-based overflow
Summary
A vulnerability was found in Mercury KM08-708H GiGA WiFi Wave2 1.1.14. It has been rated as critical. This impacts an unknown function of the component HTTP Header Handler. This manipulation of the argument Host causes stack-based overflow. This vulnerability is tracked as CVE-2025-10392. The attack is possible to be carried out remotely. Moreover, an exploit is present. It is advisable to implement restrictive firewalling.
Details
A vulnerability was found in Mercury KM08-708H GiGA WiFi Wave2 1.1.14. It has been declared as critical. Affected by this vulnerability is an unknown function of the component HTTP Header Handler. The manipulation of the argument Host with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.
It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-10392. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.
It is possible to download the exploit at github.com. It is declared as proof-of-concept.
Proper firewalling of is able to address this issue.
The vulnerability is also documented in the databases at CNNVD (CNNVD-202509-1865) and EUVD (EUVD-2025-29113). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.2
VulDB Base Score: 9.8
VulDB Temp Score: 8.6
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 9.8
CNA Vector: 🔒
CVSSv2
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Stack-based overflowCWE: CWE-121 / 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: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: FirewallStatus: 🔍
0-Day Time: 🔒
Timeline
09/13/2025 Advisory disclosed09/13/2025 VulDB entry created
09/15/2025 VulDB entry last update
Sources
Advisory: github.comStatus: Not defined
CVE: CVE-2025-10392 (🔒)
GCVE (CVE): GCVE-0-2025-10392
GCVE (VulDB): GCVE-100-323827
EUVD: 🔒
CNNVD: CNNVD-202509-1865 - Mercury KM08-708H GiGA WiFi Wave2 安全漏洞
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 09/13/2025 11:53Updated: 09/15/2025 20:37
Changes: 09/13/2025 11:53 (57), 09/14/2025 09:48 (31), 09/14/2025 09:55 (1), 09/15/2025 20:37 (6)
Complete: 🔍
Submitter: XCES
Cache ID: 216::103
Submit
Accepted
- Submit #644596: Korea Telecom KT_GIGA_WIFI-Wave 2 KM08-708H 1.1.14 Buffer Overflow (by XCES)
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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