Icinga 2 is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. Prior to versions 2.12.12, 2.13.12, and 2.14.6, the VerifyCertificate() function can be tricked into incorrectly treating certificates as valid. This allows an attacker to send a malicious certificate request that is then treated as a renewal of an already existing certificate, resulting in the attacker obtaining a valid certificate that can be used to impersonate trusted nodes. This only occurs when Icinga 2 is built with OpenSSL older than version 1.1.0. This issue has been patched in versions 2.12.12, 2.13.12, and 2.14.6.
総合評価: CVE-2025-48057 は中リスク(48.9/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 0.41%、33 パーセンタイル) 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 | 0.21% | 0.41% | +0.21% |
| 2 | 2026-03-23 | 0.05% | 0.21% | +0.16% |
| 3 | 2026-01-30 | — | 0.05% | — |
EPSS の全履歴 (全 8 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 |
|---|---|---|---|---|---|---|
| 9.3 | 4.0 | CRITICAL |
|
— | — | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2025-48057: 1 source package rows (icinga2); 9 state rows across 2 repos (3.22-community, edge-community); fixed 0, open 9. | https://security.alpinelinux.org/vuln/CVE-2025-48057 |
debian
|
not yet assigned | CVE-2025-48057 not yet assigned priority: Debian including 1 source packages (icinga2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 3, open 2. | https://security-tracker.debian.org/tracker/CVE-2025-48057 |
suse
|
high | CVE-2025-48057 severity important: SUSE including 16 source package names (icinga2-2.14.6-1.1, icinga2-2.8.2-3.11.2, …), 16 product×package rows across 2 product lines (SUSE Linux Enterprise Module for HPC 12, openSUSE Tumbleweed): Fixed 16. | https://www.suse.com/security/cve/CVE-2025-48057/ |
ubuntu
|
medium | CVE-2025-48057 medium priority: Ubuntu including 1 source packages (icinga2), 9 status rows across 9 suites (bionic, focal, jammy, noble, oracular, plucky, questing, upstream, xenial): needs-triage 6, ignored 2, released 1. | https://ubuntu.com/security/CVE-2025-48057 |