{"id":"CVE-2025-48057","aliases":["DEBIAN-CVE-2025-48057","EUVD-2025-28141","GHSA-7vcf-f5v9-3wr6","SUSE-SU-2025:02783-1","UBUNTU-CVE-2025-48057","openSUSE-SU-2025:15180-1"],"status":"published","title":"Icinga 2 certificate renewal might incorrectly renew an invalid certificate","description":"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.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00462,"percentile":0.40488,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-296"],"published":"2025-05-27T16:32:29Z","modified":"2026-11-04T20:02:57Z","fixes":[{"ecosystem":"Debian:13","package":"icinga2","fixed_in":["2.14.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"icinga2","fixed_in":["2.14.6-1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Module for HPC 12","package":"icinga2","fixed_in":["2.8.2-3.11.2"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"icinga2","fixed_in":["2.14.6-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13.6-2","2.13.6-2+deb12u1","2.13.6-2+deb12u2","2.13.7-1","2.13.7-1~exp1","2.13.8-1","2.14.0-1~exp1","2.14.1-1","2.14.2-1","2.14.2-1+loong64","2.14.3-1","2.14.4-1","2.14.5-1","2.14.6-1","2.15.0-1","2.15.0-1~exp1","2.15.1-1","2.15.2-1","2.15.2-2","2.16.0-1","2.16.0-2","2.16.0-3~exp1","2.16.0-3~exp2","2.16.0-3~exp3","2.16.0-3~exp4","2.16.1-1","2.16.1-1~exp1","2.16.2-1","2.16.2-2","2.16.3-1","2.16.4-1","2.16.5-1"]},{"source":"osv","ecosystem":"Debian:13","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.14.6-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.14.6-1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for HPC 12","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.2-3.11.2"}]}]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.0-1","2.8.1-0ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.10.5-1build1","2.11.2-1","2.11.2-1ubuntu1","2.11.2-1ubuntu2","2.11.2-1ubuntu3"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.12.3-1","2.13.1-1","2.13.2-1","2.13.2-1build1","2.13.2-1build2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13.8-1","2.14.1-1","2.14.2-1","2.14.2-1build1","2.14.2-1build2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.14.5-1","2.14.6-1","2.15.0-1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.14.6-1.1"}]}]}],"products":[{"vendor":"icinga","product":"icinga"},{"vendor":"icinga","product":"icinga2"}],"references":[{"url":"https://github.com/Icinga/icinga2/security/advisories/GHSA-7vcf-f5v9-3wr6","tags":["x_refsource_CONFIRM","Patch","Vendor Advisory","advisory","report"]},{"url":"https://github.com/Icinga/icinga2/commit/34c93a2542bbe4e9886d15bc17ec929ead1aa152","tags":["x_refsource_MISC","Patch","fix","report"]},{"url":"https://github.com/Icinga/icinga2/commit/4023128be42b18a011dda71ddee9ca79955b89cb","tags":["x_refsource_MISC","Patch","fix","report"]},{"url":"https://github.com/Icinga/icinga2/commit/60f75f4a3d5cbb234eb3694ba7e9076a1a5b8776","tags":["x_refsource_MISC","Patch","fix","report"]},{"url":"https://github.com/Icinga/icinga2/commit/9ad5683aab9eb392c6737ff46c830a945c9e240f","tags":["x_refsource_MISC","Patch","fix","report"]},{"url":"https://github.com/Icinga/icinga2/commit/9b2c05d0cc09210bdeade77cf9a73859250fc48d","tags":["x_refsource_MISC","Patch","fix","report"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/48xxx/CVE-2025-48057.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-48057","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-48057","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502783-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1243747","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2025-48057","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2025-48057","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-48057","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/PMOYZI6ZEZAH5LWUMEKA4PQC52MM7SME/","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-48057","title":"Icinga 2 certificate renewal might incorrectly renew an invalid certificate","description":"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.","status":"published","published":"2025-05-27T16:32:29.931Z","modified":"2025-05-27T18:27:57.002Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"critical","assessor":"cna"}],"cwes":["CWE-296"],"updated_at":"2026-11-02T14:32:41.41198Z"}],"euvd":[{"id":"EUVD-2025-28141","description":"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.","status":"published","published":"2025-05-27T16:32:29Z","modified":"2025-05-27T18:27:57Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"critical"}],"updated_at":"2026-11-02T20:32:37.949923Z"}],"nvd":[{"id":"CVE-2025-48057","description":"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.","status":"published","published":"2025-05-27T17:15:26.387Z","modified":"2026-06-17T09:29:04.74Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-296"],"updated_at":"2026-11-02T14:11:09.562272Z"}],"osv":[{"id":"CVE-2025-48057","title":"Icinga 2 certificate renewal might incorrectly renew an invalid certificate","description":"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.","status":"published","published":"2025-05-27T16:32:29.931Z","modified":"2026-11-11T13:20:59.707837125Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"critical"}],"cwes":["CWE-296"],"updated_at":"2026-11-11T03:22:10.237529Z"},{"id":"DEBIAN-CVE-2025-48057","description":"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.","status":"published","published":"2025-05-27T17:15:26.387Z","modified":"2026-09-01T20:05:53.087574872Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:47.378563Z"},{"id":"UBUNTU-CVE-2025-48057","description":"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.","status":"published","published":"2025-05-27T17:15:00Z","modified":"2026-11-04T20:02:57.994077701Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"critical"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-04T21:44:46.937337Z"},{"id":"openSUSE-SU-2025:15180-1","title":"icinga2-2.14.6-1.1 on GA media","description":"These are all security issues fixed in the icinga2-2.14.6-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-05-30T00:00:00Z","modified":"2026-03-23T04:53:27.402865Z","updated_at":"2026-11-02T16:58:37.399567Z"},{"id":"SUSE-SU-2025:02783-1","title":"Security update for icinga2","description":"This update for icinga2 fixes the following issues:\n\n- CVE-2025-48057: A certificate incorrectly treated as valid can allow an attacker to impersonate a trusted node (bsc#1243747).\n","status":"published","published":"2025-08-13T08:53:45Z","modified":"2026-02-04T03:30:49.412734Z","updated_at":"2026-11-02T15:53:57.111474Z"}]}}