The server in Dropbear before 2017.75 might allow post-authentication root remote code execution because of a double free in cleanup of TCP listeners when the -a option is enabled.
結論預警: CVE-2017-9078 綜合評估為高風險(66.8/100):CVSS 技術影響為高級,利用機率偏高(EPSS 5.14%,百分位 91%) 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
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。
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 | 2026-06-20 | 5.47% | 5.14% | -0.33% |
| 2 | 2026-06-15 | 4.10% | 5.47% | +1.36% |
| 3 | 2026-05-29 | — | 4.10% | — |
完整 EPSS 歷史 (共 47 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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 8.5 | 2.0 | HIGH |
|
6.8 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-9078 not yet assigned priority: Debian including 1 source packages (dropbear), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-9078 |
ubuntu
|
medium | CVE-2017-9078 medium priority: Ubuntu including 1 source packages (dropbear), 22 status rows across 22 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial, yakkety, zesty): not-affected 16, ignored 3, DNE 1, needed 1, released 1. | https://ubuntu.com/security/CVE-2017-9078 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| dropbear_ssh_project | dropbear_ssh | < 2017.75 | cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| netapp | h410c_firmware | — | cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2017q2/001985.html | Mailing List Patch Third Party Advisory |
| http://www.debian.org/security/2017/dsa-3859 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20191004-0006/ | Third Party Advisory |