A stack overflow vulnerability exists in pingV4Msg component in D-Link DIR820LA1_FW105B03, allows attackers to cause a denial of service via the nextPage parameter to ping.ccp.
Conclusion & alert: CVE-2023-25281 is rated High Exploit Risk (66.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.07%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.41% | 1.07% | +0.67% |
| 2 | 2026-01-10 | 0.30% | 0.41% | +0.11% |
| 3 | 2025-12-26 | — | 0.30% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| dlink | dir-820l_firmware | 1.05b03 | cpe:2.3:o:dlink:dir-820l_firmware:1.05b03:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/migraine-sudo/D_Link_Vuln/tree/main/stackoverflow%20cancelPing | Exploit Third Party Advisory |
| https://www.dlink.com/en/security-bulletin/ | Vendor Advisory |