A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
総合評価: CVE-2020-25694 は中リスク（58.9/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 1.57%、72 パーセンタイル） 根拠: 直近 1 日で EPSS が +1.22% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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。
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 | 0.36% | 1.57% | +1.22% |
| 2 | 2026-03-04 | 0.12% | 0.36% | +0.24% |
| 3 | 2026-03-01 | — | 0.12% | — |
EPSS の全履歴 （全 19 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 |
|---|---|---|---|---|---|---|
| 8.1 | 3.1 | HIGH |
|
2.2 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2020-25694: 4 source package rows (postgresql, postgresql12, postgresql14, postgresql15); 32 state rows across 13 repos (3.10-main, 3.11-main, 3.12-main, 3.17-community, 3.17-main, 3.18-community, 3.18-main, 3.19-community, 3.19-main, 3.20-community, 3.20-main, edge-community, edge-main); fixed 19, open 13. | https://security.alpinelinux.org/vuln/CVE-2020-25694 |
debian
|
not yet assigned | CVE-2020-25694 not yet assigned priority: Debian including 1 source packages (postgresql-13), 1 status rows across 1 suites (bullseye): resolved 1. | https://security-tracker.debian.org/tracker/CVE-2020-25694 |
gentoo
|
normal | CVE-2020-25694: 1 GLSA(s) (202012-07), 1 atom(s) (dev-db/postgresql); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2020-25694 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2020-25694 |
suse
|
medium | CVE-2020-25694 severity moderate: SUSE including 663 source package names (10.19:libpq5-13.1-5.3.15, 10.19:postgresql10-10.15-8.22.1, …), 1502 product×package rows across 95 product lines (Container suse/postgres, Container trento/trento-db, … (95 product lines)): Fixed 1100, Known Affected 231, Known Not Affected 171. | https://www.suse.com/security/cve/CVE-2020-25694/ |
ubuntu
|
medium | CVE-2020-25694 medium priority: Ubuntu including 5 source packages (postgresql-10, postgresql-12, postgresql-9.1, postgresql-9.3, postgresql-9.5), 80 status rows across 16 suites (bionic, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 70, released 7, deferred 1, ignored 1, needs-triage 1. | https://ubuntu.com/security/CVE-2020-25694 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| postgresql | postgresql | < 9.5.24 | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
| postgresql | postgresql | >= 9.6.0, < 9.6.20 | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
| postgresql | postgresql | >= 10.0, < 10.15 | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
| postgresql | postgresql | >= 11.0, < 11.10 | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
| postgresql | postgresql | >= 12.0, < 12.5 | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
| postgresql | postgresql | >= 13.0, < 13.1 | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1894423 | Issue Tracking |
| https://lists.debian.org/debian-lts-announce/2020/12/msg00005.html | Mailing List Patch Third Party Advisory |
| https://security.gentoo.org/glsa/202012-07 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20201202-0003/ | Third Party Advisory |
| https://www.postgresql.org/support/security/ | Vendor Advisory |