Netcommunity OG410X and OG810X series (Netcommunity OG410Xa, OG410Xi, OG810Xa, and OG810Xi firmware Ver.2.28 and earlier) allow an attacker on the adjacent network to execute an arbitrary OS command via a specially crafted config file.
Conclusion & alert: CVE-2022-22986 is rated Moderate Risk (52.5/100): CVSS High severity, with low exploitation likelihood (EPSS 0.71%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 0.35% | 0.71% | +0.36% |
| 2 | 2025-10-06 | 0.16% | 0.35% | +0.19% |
| 3 | 2025-04-10 | — | 0.16% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 8.3 | 2.0 | HIGH |
|
6.5 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ntt-east | og410xa_firmware | <= 2.28 | cpe:2.3:o:ntt-east:og410xa_firmware:*:*:*:*:*:*:*:* |
| ntt-east | og410xi_firmware | <= 2.28 | cpe:2.3:o:ntt-east:og410xi_firmware:*:*:*:*:*:*:*:* |
| ntt-east | og810xa_firmware | <= 2.28 | cpe:2.3:o:ntt-east:og810xa_firmware:*:*:*:*:*:*:*:* |
| ntt-east | og810xi_firmware | <= 2.28 | cpe:2.3:o:ntt-east:og810xi_firmware:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://business.ntt-east.co.jp/topics/2022/03_22.html | Vendor Advisory |
| https://jvn.jp/en/vu/JVNVU94900322/index.html | Third Party Advisory VDB Entry |
| https://www.ntt-west.co.jp/smb/kiki_info/info/220322.html | Vendor Advisory |