NULL pointer dereference in D-Link Di-8400
CVE-2025-8175
A vulnerability was found in D-Link DI-8400 16.07.26A1. It has been classified as problematic. This affects an unknown part of the file usb_paswd.asp of the component jhttpd. The manipulation of the argument share_enable leads to null pointer dereference. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.018 (78.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.018 · change: +0.002
Affected products
- D-Link Di-8400 — versions 16.07.26A1
- Dlink Di-8400 — versions a1
- Dlink Di-8400 Firmware — versions 16.07.26a1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/Kriswu1337/CVE/blob/main/DI_8400 Null pointer dereference vulnerabil… (Exploit, exploit)
- www.dlink.com/ (Product, product)
Frequently asked questions
- What is CVE-2025-8175?
- CVE-2025-8175 is a medium-severity vulnerability in D-Link Di-8400, classified under Improper Resource Shutdown or Release. CVSS score: 6.5/10. Published 2025-07-26.
- How severe is CVE-2025-8175?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2025-8175 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.