Medium
Missing brute-force protection for two factor authentication
Type: advisorySources: OSV
Improper restriction of excessive authentication attempts with two factor authentication methods in Checkmk 2.3 before 2.3.0p6 facilitates brute-forcing of second factor mechanisms.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-28833
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 10:08 UTC · Revision 1
Source evidence
Missing brute-force protection for two factor authentication
core-osv · Original sourcePublished 10 Jun 2024, 11:55 UTC
Improper restriction of excessive authentication attempts with two factor authentication methods in Checkmk 2.3 before 2.3.0p6 facilitates brute-forcing of second factor mechanisms.
osv:CVE-2024-28833
Complete source record
{
"id": "7ec76a0093436f60dd7220060a19050cea6e94afbf8994f3bb69b719ba4902c0",
"url": "https://osv.dev/vulnerability/CVE-2024-28833",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Missing brute-force protection for two factor authentication",
"summary": "Improper restriction of excessive authentication attempts with two factor authentication methods in Checkmk 2.3 before 2.3.0p6 facilitates brute-forcing of second factor mechanisms.",
"evidence": "osv:CVE-2024-28833",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2024-28833",
"aliases": [
"CVE-2024-28833"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/checkmk/checkmk",
"type": "GIT",
"events": [
{
"introduced": "774354b2551f8e27948fc4cebfc950ee81d28e0d"
},
{
"last_affected": "1fc0aea14b848c3d4eaf779a42ac59e3af0e8df6"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p1:*:*:*:*:*:*",
"range": [
{
"introduced": "2.3.0-p1"
},
{
"last_affected": "2.3.0-p1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p2:*:*:*:*:*:*",
"range": [
{
"introduced": "2.3.0-p2"
},
{
"last_affected": "2.3.0-p2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p3:*:*:*:*:*:*",
"range": [
{
"introduced": "2.3.0-p3"
},
{
"last_affected": "2.3.0-p3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p4:*:*:*:*:*:*",
"range": [
{
"introduced": "2.3.0-p4"
},
{
"last_affected": "2.3.0-p4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p5:*:*:*:*:*:*",
"range": [
{
"introduced": "2.3.0-p5"
},
{
"last_affected": "2.3.0-p5"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"2.3.0-p1",
"2.3.0-p2",
"2.3.0-p3",
"2.3.0-p4",
"2.3.0-p5",
"v2.3.0p5-rc1",
"v2.3.0p5",
"v2.3.0p4-rc1",
"v2.3.0p4",
"v2.3.0p3-rc1",
"v2.3.0p2-rc1",
"v2.3.0p2",
"v2.3.0p1-rc1",
"v2.3.0p1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-28833.json"
}
}
],
"modified": "2026-10-28T02:30:27.582692935Z",
"provider": "osv",
"references": [
"https://checkmk.com/werk/16830",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/28xxx/CVE-2024-28833.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-28833"
],
"provider_metadata": {
"cwe_ids": [
"CWE-307"
],
"cna_assigner": "Checkmk",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "2.3.0"
},
{
"fixed": "2.3.0p6"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/28xxx/CVE-2024-28833.json"
}
},
"related_cves": [
{
"value": "CVE-2024-28833",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 494390,
"published_at": "2024-06-10T11:55:50.571+00:00"
}