Dropbear before 2017.75 might allow local users to read certain files as root, if the file has the authorized_keys file format with a command= option. This occurs because ~/.ssh/authorized_keys is read with root privileges and symlinks are followed.
結論預警: CVE-2017-9079 綜合評估為低風險(26.3/100):CVSS 技術影響為中級,利用機率偏低(EPSS 0.30%) 強制指令: 持續追蹤利用情報與 EPSS 變化,並適時複評優先級。
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 | 2026-06-15 | 0.13% | 0.30% | +0.17% |
| 2 | 2025-03-30 | 0.21% | 0.13% | -0.08% |
| 3 | 2025-03-29 | — | 0.21% | — |
完整 EPSS 歷史 (共 7 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 |
|---|---|---|---|---|---|---|
| 4.7 | 3.0 | MEDIUM |
|
1.0 | 3.6 | [email protected] |
| 4.7 | 2.0 | MEDIUM |
|
3.4 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-9079 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-2017-9079 |
ubuntu
|
medium | CVE-2017-9079 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-2017-9079 |
| 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:*:*:*:*:*:*:* |
| 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/ |