CVE-2024-493699.8CriticalCWE-295

CVE-2024-49369: Icinga 2 has a TLS Certificate Validation Bypass for JSON-RPC and HTTP API Connections

Icinga · icinga2

Affected: icinga2 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

2.9%probability of exploitation in the next 30 days

87th percentile

050100

Higher than 87% of scored CVEs

9.8CriticalCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. The TLS certificate validation in all Icinga 2 versions starting from 2.4.0 was flawed, allowing an attacker to impersonate both trusted cluster nodes as well as any API users that use TLS client certificates for authentication (ApiUser objects with the client_cn attribute set). This vulnerability has been fixed in v2.14.3, v2.13.10, v2.12.11, and v2.11.12.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Icinga · icinga2>= 2.4.0, < 2.11.12; >= 2.12.0, < 2.12.11; >= 2.13.0, < 2.13.10; >= 2.14.0, < 2.14.3

On the Atlas

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Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Improper Certificate Validation · Cryptography
Vendor: Icinga
Published: November 2024
Band: Possible (1 to 10%), November 2024

CoverageNo articles yet

No CyberSIXT article names CVE-2024-49369 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.