Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
4DescriptionNVD
A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the name and mem parameters in the /time_group.asp endpoint.
AnalysisAI
Buffer overflow in D-Link DI-8003 router firmware 16.07.26A1 enables unauthenticated remote attackers to trigger denial-of-service conditions via malformed name and mem parameters submitted to the /time_group.asp endpoint. The vulnerability requires no user interaction and permits network-based exploitation with low attack complexity. No public exploit identified at time of analysis. EPSS score of 0.02% indicates low observed exploitation activity.
Technical ContextAI
CWE-120 buffer overflow stems from insufficient input validation on name and mem parameters in the time_group.asp HTTP endpoint. Improper boundary checking allows oversized inputs to overflow fixed-size buffers, destabilizing device availability. The CVSS vector AV:N/PR:N confirms network-accessible attack surface requiring no authentication, typical of embedded web management interface vulnerabilities in networking appliances.
RemediationAI
No vendor-released patch identified at time of analysis. Monitor D-Link security bulletin at https://www.dlink.com/en/security-bulletin/ for firmware updates addressing CVE-2025-50653. Immediate mitigations: restrict management interface access to trusted IP ranges via firewall rules, disable remote administration if not operationally required, implement network segmentation isolating affected devices from untrusted networks. Organizations should verify device necessity and consider replacement if vendor discontinues support. Consult https://nvd.nist.gov/vuln/detail/CVE-2025-50653 for updated remediation guidance as vendor response develops.
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Same weakness CWE-120 – Classic Buffer Overflow
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today
EUVD-2025-209334
GHSA-826p-7fm9-74fr