NULL pointer dereference in D-link Dir-823x
CVE-2025-1103
A vulnerability, which was classified as problematic, was found in D-Link DIR-823X 240126/240802. This affects the function set_wifi_blacklists of the file /goform/set_wifi_blacklists of the component HTTP POST Request Handler. The manipul…
EPSS: 0.113 (95.4th percentile) — read the EPSS interpretation.
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.
Affected products
- D-link Dir-823x — versions 240126, 240802
- Dlink Dir-823x
- Dlink Dir-823x_firmware — versions 240126, 240802
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry, Third Party Advisory)
- cna@vuldb.com (Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-1103?
- CVE-2025-1103 is a medium-severity vulnerability in D-link Dir-823x, classified under Improper Resource Shutdown or Release. CVSS score: 6.5/10. Published 2025-02-07.
- How severe is CVE-2025-1103?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2025-1103 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.