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SUSE: Icinga2 Important CVE-2025-48057 Impersonation Threat Advisory

suse
Calendar Grey August 13, 2025
Dist Suse Esm H88
SUSE unveiled a crucial patch for icinga2 to mitigate CVE-2025-48058, reinforcing defenses against spoofing vulnerabilities.
* bsc#1243747 Cross-References: * CVE-2025-48057

Summary

## This update for icinga2 fixes the following issues: * CVE-2025-48057: A certificate incorrectly treated as valid can allow an attacker to impersonate a trusted node (bsc#1243747). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * HPC Module 12 zypper in -t patch SUSE-SLE-Module-HPC-12-2025-2783=1 ## Package List: * HPC Module 12 (aarch64 x86_64) * icinga2-libs-2.8.2-3.11.2 * icinga2-ido-mysql-debuginfo-2.8.2-3.11.2 * icinga2-common-2.8.2-3.11.2 * icinga2-bin-debuginfo-2.8.2-3.11.2 * icinga2-debugsource-2.8.2-3.11.2 * icinga2-libs-debuginfo-2.8.2-3.11.2 * icinga2-doc-2.8.2-3.11.2 * icinga2-bin-2.8.2-3.11.2

Topics%20covered

Topics Covered

security advisory SuSE remote access important impersonation icinga2

References

* bsc#1243747

Cross-

* CVE-2025-48057

CVSS scores:

* CVE-2025-48057 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

* CVE-2025-48057 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2025-48057 ( NVD ): 9.3

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

Affected Products:

* HPC Module 12

* SUSE Linux Enterprise High Performance Computing 12 SP2

* SUSE Linux Enterprise High Performance Computing 12 SP3

* SUSE Linux Enterprise High Performance Computing 12 SP4

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Server 12 SP2

* SUSE Linux Enterprise Server 12 SP3

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02783-1
Release Date: 2025-08-13T08:53:45Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE remote access important impersonation icinga2

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