Buffer overflow in Mercury Km08-708h Giga Wifi Wave2
CVE-2025-10392
A vulnerability was detected in Mercury KM08-708H GiGA WiFi Wave2 1.1.14. This affects an unknown function of the component HTTP Header Handler. The manipulation of the argument Host results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Mercury Km08-708h Giga Wifi Wave2 — versions 1.1.14
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/mohdkey/IOT-CVE/blob/main/KT_GIGA_WIFI-Wave 2 has a stack overflow v… (exploit, broken-link)
Frequently asked questions
- What is CVE-2025-10392?
- CVE-2025-10392 is a critical-severity vulnerability in Mercury Km08-708h Giga Wifi Wave2, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2025-09-14.
- How severe is CVE-2025-10392?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-10392 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.