VDB
CVE-2025-4883
CVE-2025-4883
PUBLISHED
CVSS 8.6 HIGH
D-Link DI-8100 Connection Limit Page ctxz.asp ctxz_asp stack-based overflow
Reported by vuldb · Published May 18, 2025
A vulnerability was found in D-Link DI-8100 16.07.26A1. It has been declared as critical. This vulnerability affects the function ctxz_asp of the file /ctxz.asp of the component Connection Limit Page. The manipulation of the argument def/defTcp/defUdp/defIcmp/defOther leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Risk scores
CVSS 4.0
8.6
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
| Vendor | Product | Versions |
|---|---|---|
| D-Link | DI-8100 | 16.07.26A1 |
| D-Link | DI-8100 | 16.07.26A1 |
Timeline
- May 18, 2025 CVE Published
- May 18, 2025 PoC Published (2 in total, the first dated here)
- May 19, 2025 EPSS Score (30 in total, the first dated here)
- May 19, 2025 CVE Updated
- Apr 2, 2026 Security Advisory
- Jun 6, 2026 Coalition ESS Score
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The same record, from the CLI:
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References
- VDB-309436 | D-Link DI-8100 Connection Limit Page ctxz.asp ctxz_asp stack-based overflow vdb-entrytechnical-description
- VDB-309436 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
- Submit #576392 | D-Link DI-8100 DI-8100-16.07.26A1 Stack-based Buffer Overflow third-party-advisory
- exploit
- product