Buffer overflow in ACME micro_httpd, as used in D-Link DSL2750U and DSL2740U and NetGear WGR614 and MR-ADSL-DG834 routers allows remote attackers to cause a denial of service (crash) via a long string in the URI in a GET request.
Conclusion & alert: CVE-2014-4927 is rated High Exploit Risk (74.6/100): CVSS High severity, with high exploitation likelihood (EPSS 11.20%, 95th percentile). Core evidence: 4 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 |
|---|---|---|---|---|
| 34102 | exploit_db | edb | 2014-07-18 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | 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 | 17.51% | 11.20% | -6.31% |
| 2 | 2026-03-09 | 20.30% | 17.51% | -2.80% |
| 3 | 2026-01-01 | — | 20.30% | — |
Full EPSS history (17 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2014-4927 medium priority: Ubuntu including 1 source packages (micro-httpd), 27 status rows across 27 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lucid, lunar, mantic, noble, oracular, plucky, precise, questing, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 19, needed 6, DNE 1, needs-triage 1. | https://ubuntu.com/security/CVE-2014-4927 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| acme | micro_httpd | — | cpe:2.3:a:acme:micro_httpd:-:*:*:*:*:*:*:* |
| dlink | dsl2740u | — | cpe:2.3:h:dlink:dsl2740u:-:*:*:*:*:*:*:* |
| dlink | dsl2750u | — | cpe:2.3:h:dlink:dsl2750u:-:*:*:*:*:*:*:* |
| netgear | mr-adsl-dg834 | — | cpe:2.3:h:netgear:mr-adsl-dg834:-:*:*:*:*:*:*:* |
| netgear | wgr614 | v1 | cpe:2.3:h:netgear:wgr614:v1:*:*:*:*:*:*:* |
| netgear | wgr614 | v2 | cpe:2.3:h:netgear:wgr614:v2:*:*:*:*:*:*:* |
| netgear | wgr614 | v3 | cpe:2.3:h:netgear:wgr614:v3:*:*:*:*:*:*:* |
| netgear | wgr614 | v4 | cpe:2.3:h:netgear:wgr614:v4:*:*:*:*:*:*:* |
| netgear | wgr614 | v5 | cpe:2.3:h:netgear:wgr614:v5:*:*:*:*:*:*:* |
| netgear | wgr614 | v6 | cpe:2.3:h:netgear:wgr614:v6:*:*:*:*:*:*:* |
| netgear | wgr614 | v7 | cpe:2.3:h:netgear:wgr614:v7:*:*:*:*:*:*:* |
| netgear | wgr614 | v8 | cpe:2.3:h:netgear:wgr614:v8:*:*:*:*:*:*:* |
| netgear | wgr614 | v9 | cpe:2.3:h:netgear:wgr614:v9:*:*:*:*:*:*:* |