scp in OpenSSH through 8.3p1 allows command injection in the scp.c toremote function, as demonstrated by backtick characters in the destination argument. NOTE: the vendor reportedly has stated that they intentionally omit validation of "anomalous argument transfers" because that could "stand a great chance of breaking existing workflows."
総合評価: CVE-2020-15778 は悪用リスクが高い(73.1/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 13.00%、96 パーセンタイル) 根拠: 公開エクスプロイトが 1 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 64.28% | 13.00% | -51.28% |
| 2 | 2026-05-05 | 61.48% | 64.28% | +2.80% |
| 3 | 2026-03-04 | — | 61.48% | — |
EPSS の全履歴 (全 56 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.4 | 3.1 | HIGH |
|
1.5 | 5.9 | [email protected] |
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2020-15778: 1 source package rows (openssh); 22 state rows across 7 repos (3.10-main, 3.11-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 0, open 22. | https://security.alpinelinux.org/vuln/CVE-2020-15778 |
debian
|
unimportant | CVE-2020-15778 unimportant priority: Debian including 1 source packages (openssh), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 5. | https://security-tracker.debian.org/tracker/CVE-2020-15778 |
gentoo
|
high | CVE-2020-15778: 1 GLSA(s) (202212-06), 1 atom(s) (net-misc/openssh); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2020-15778 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2020-15778 |
suse
|
high | CVE-2020-15778 severity important: SUSE including 8 source package names (openssh-8.0p1-24.el8, openssh-askpass-8.0p1-24.el8, …), 8 product×package rows across 1 product lines (SUSE Liberty Linux 8): Fixed 8. | https://www.suse.com/security/cve/CVE-2020-15778/ |
ubuntu
|
low | CVE-2020-15778 low priority: Ubuntu including 2 source packages (openssh, openssh-ssh1), 10 status rows across 5 suites (bionic, focal, trusty, upstream, xenial): ignored 7, DNE 2, needs-triage 1. | https://ubuntu.com/security/CVE-2020-15778 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openbsd | openssh | < 8.3 | cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* |
| openbsd | openssh | 8.3 | cpe:2.3:a:openbsd:openssh:8.3:-:*:*:*:*:*:* |
| openbsd | openssh | 8.3 | cpe:2.3:a:openbsd:openssh:8.3:p1:*:*:*:*:*:* |
| netapp | a700s_firmware | — | cpe:2.3:o:netapp:a700s_firmware:-:*:*:*:*:*:*:* |
| netapp | active_iq_unified_manager | >= 9.5 | cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:* |
| netapp | hci_management_node | — | cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* |
| netapp | solidfire | — | cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* |
| netapp | steelstore_cloud_integrated_storage | — | cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* |
| netapp | hci_compute_node | — | cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* |
| netapp | hci_storage_node | — | cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:* |
| broadcom | fabric_operating_system | — | cpe:2.3:o:broadcom:fabric_operating_system:-:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:3166 | Third Party Advisory |
| https://github.com/cpandya2909/CVE-2020-15778/ | Exploit Third Party Advisory |
| https://news.ycombinator.com/item?id=25005567 | Third Party Advisory |
| https://security.gentoo.org/glsa/202212-06 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20200731-0007/ | Third Party Advisory |
| https://www.openssh.com/security.html | Vendor Advisory |