ExaGrid appliances with firmware before 4.8 P26 have a default SSH public key in the authorized_keys file for root, which allows remote attackers to obtain SSH access by leveraging knowledge of a private key from another installation or a firmware image.
結論預警: CVE-2016-1561 綜合評估為高可利用風險(74.8/100):CVSS 技術影響為高級,利用機率偏高(EPSS 74.26%,百分位 99%) 核心證據: 已收錄 3 筆公開利用參考(Exploit-DB)。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| 41680 | exploit_db | edb | 2016-04-07 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 84.40% | 74.26% | -10.14% |
| 2 | 2025-03-30 | 74.99% | 84.40% | +9.41% |
| 3 | 2025-03-29 | — | 74.99% | — |
完整 EPSS 歷史 (共 12 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| exagrid | ex3000_firmware | 4.8 | cpe:2.3:o:exagrid:ex3000_firmware:4.8:*:*:*:*:*:*:* |
| exagrid | ex5000_firmware | 4.8 | cpe:2.3:o:exagrid:ex5000_firmware:4.8:*:*:*:*:*:*:* |
| exagrid | ex7000_firmware | 4.8 | cpe:2.3:o:exagrid:ex7000_firmware:4.8:*:*:*:*:*:*:* |
| exagrid | ex10000e_firmware | 4.8 | cpe:2.3:o:exagrid:ex10000e_firmware:4.8:*:*:*:*:*:*:* |
| exagrid | ex13000e_firmware | 4.8 | cpe:2.3:o:exagrid:ex13000e_firmware:4.8:*:*:*:*:*:*:* |
| exagrid | ex21000e_firmware | 4.8 | cpe:2.3:o:exagrid:ex21000e_firmware:4.8:*:*:*:*:*:*:* |
| exagrid | ex32000e_firmware | 4.8 | cpe:2.3:o:exagrid:ex32000e_firmware:4.8:*:*:*:*:*:*:* |
| exagrid | ex40000e_firmware | 4.8 | cpe:2.3:o:exagrid:ex40000e_firmware:4.8:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://packetstormsecurity.com/files/136634/ExaGrid-Known-SSH-Key-Default-Password.html | Exploit Third Party Advisory VDB Entry |
| http://www.rapid7.com/db/modules/exploit/linux/ssh/exagrid_known_privkey | Third Party Advisory |
| https://community.rapid7.com/community/infosec/blog/2016/04/07/r7-2016-04-exagrid-backdoor-ssh-keys-and-hardcoded-credentials | Exploit Mitigation Third Party Advisory |