CVE-2025-32803 (GCVE-0-2025-32803)
Vulnerability from cvelistv5 – Published: 2025-05-28 17:08 – Updated: 2025-05-28 17:28
VLAI?
Title
Insecure file permissions can result in confidential information leakage
Summary
In some cases, Kea log files or lease files may be world-readable.
This issue affects Kea versions 2.4.0 through 2.4.1, 2.6.0 through 2.6.2, and 2.7.0 through 2.7.8.
Severity ?
4 (Medium)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
Credits
ISC would like to thank Matthias Gerstner from the SUSE security team for bringing this vulnerability to our attention.
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-32803",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-28T17:28:47.543925Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-05-28T17:28:58.513Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Kea",
"vendor": "ISC",
"versions": [
{
"lessThanOrEqual": "2.4.1",
"status": "affected",
"version": "2.4.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "2.6.2",
"status": "affected",
"version": "2.6.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "2.7.8",
"status": "affected",
"version": "2.7.0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "ISC would like to thank Matthias Gerstner from the SUSE security team for bringing this vulnerability to our attention."
}
],
"datePublic": "2025-05-28T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "In some cases, Kea log files or lease files may be world-readable.\nThis issue affects Kea versions 2.4.0 through 2.4.1, 2.6.0 through 2.6.2, and 2.7.0 through 2.7.8."
}
],
"exploits": [
{
"lang": "en",
"value": "We are not aware of any active exploits."
}
],
"impacts": [
{
"descriptions": [
{
"lang": "en",
"value": "If an attacker has access to a local unprivileged user account, they would be able to read the logs and/or lease information. This might disclose details about DHCP clients (MAC addresses, hostnames, IP addresses, configuration details, and so on), or about Kea itself."
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-276",
"description": "CWE-276 Incorrect Default Permissions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-28T17:08:20.769Z",
"orgId": "404fd4d2-a609-4245-b543-2c944a302a22",
"shortName": "isc"
},
"references": [
{
"name": "CVE-2025-32803",
"tags": [
"vendor-advisory"
],
"url": "https://kb.isc.org/docs/cve-2025-32803"
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to the patched release most closely related to your current version of Kea: 2.4.2, 2.6.3, or 2.7.9."
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Insecure file permissions can result in confidential information leakage",
"workarounds": [
{
"lang": "en",
"value": "It is possible to work around this problem by ensuring that the directories that contain the logs and lease files are only accessible to trusted users."
}
]
}
},
"cveMetadata": {
"assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22",
"assignerShortName": "isc",
"cveId": "CVE-2025-32803",
"datePublished": "2025-05-28T17:08:20.769Z",
"dateReserved": "2025-04-10T12:51:45.056Z",
"dateUpdated": "2025-05-28T17:28:58.513Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-32803\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-05-28T17:28:47.543925Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-05-28T17:28:50.413Z\"}}], \"cna\": {\"title\": \"Insecure file permissions can result in confidential information leakage\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"value\": \"ISC would like to thank Matthias Gerstner from the SUSE security team for bringing this vulnerability to our attention.\"}], \"impacts\": [{\"descriptions\": [{\"lang\": \"en\", \"value\": \"If an attacker has access to a local unprivileged user account, they would be able to read the logs and/or lease information. This might disclose details about DHCP clients (MAC addresses, hostnames, IP addresses, configuration details, and so on), or about Kea itself.\"}]}], \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}}], \"affected\": [{\"vendor\": \"ISC\", \"product\": \"Kea\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.4.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"2.4.1\"}, {\"status\": \"affected\", \"version\": \"2.6.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"2.6.2\"}, {\"status\": \"affected\", \"version\": \"2.7.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"2.7.8\"}], \"defaultStatus\": \"unaffected\"}], \"exploits\": [{\"lang\": \"en\", \"value\": \"We are not aware of any active exploits.\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Upgrade to the patched release most closely related to your current version of Kea: 2.4.2, 2.6.3, or 2.7.9.\"}], \"datePublic\": \"2025-05-28T00:00:00.000Z\", \"references\": [{\"url\": \"https://kb.isc.org/docs/cve-2025-32803\", \"name\": \"CVE-2025-32803\", \"tags\": [\"vendor-advisory\"]}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"It is possible to work around this problem by ensuring that the directories that contain the logs and lease files are only accessible to trusted users.\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In some cases, Kea log files or lease files may be world-readable.\\nThis issue affects Kea versions 2.4.0 through 2.4.1, 2.6.0 through 2.6.2, and 2.7.0 through 2.7.8.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-276\", \"description\": \"CWE-276 Incorrect Default Permissions\"}]}], \"providerMetadata\": {\"orgId\": \"404fd4d2-a609-4245-b543-2c944a302a22\", \"shortName\": \"isc\", \"dateUpdated\": \"2025-05-28T17:08:20.769Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2025-32803\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-28T17:28:58.513Z\", \"dateReserved\": \"2025-04-10T12:51:45.056Z\", \"assignerOrgId\": \"404fd4d2-a609-4245-b543-2c944a302a22\", \"datePublished\": \"2025-05-28T17:08:20.769Z\", \"assignerShortName\": \"isc\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…