Files to be deployed with agents are accessible without authentication in Checkmk 2.1.0, Checkmk 2.2.0, Checkmk 2.3.0 and <Checkmk 2.4.0b6 allows attacker to access files that could contain secrets.
{
"cwe_ids": [
"CWE-497"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3506.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.0b6"
},
{
"introduced": "2.3.0"
},
{
"last_affected": "2.3.0"
},
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.0"
},
{
"introduced": "2.1.0"
},
{
"last_affected": "2.1.0p50"
}
],
"source": "AFFECTED_FIELD"
}
],
"cna_assigner": "Checkmk"
}{
"cpe": [
"cpe:2.3:a:checkmk:checkmk:*:*:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:-:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b1:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b2:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b3:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b4:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b5:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "2.1.0"
},
{
"last_affected": "2.3.0"
},
{
"introduced": "2.4.0-NA"
},
{
"last_affected": "2.4.0-NA"
},
{
"introduced": "2.4.0-b1"
},
{
"last_affected": "2.4.0-b1"
},
{
"introduced": "2.4.0-b2"
},
{
"last_affected": "2.4.0-b2"
},
{
"introduced": "2.4.0-b3"
},
{
"last_affected": "2.4.0-b3"
},
{
"introduced": "2.4.0-b4"
},
{
"last_affected": "2.4.0-b4"
},
{
"introduced": "2.4.0-b5"
},
{
"last_affected": "2.4.0-b5"
}
],
"source": [
"CPE_RANGE",
"CPE_STRING"
]
}