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vuln-cve/data/2025/54xxx/CVE-2025-54995.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-54995",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2025-08-04T17:34:24.420Z",
"datePublished": "2025-08-28T15:08:04.468Z",
"dateUpdated": "2025-11-03T17:45:15.011Z"
},
"containers": {
"cna": {
"title": "Asterisk remotely exploitable leak of RTP UDP ports and internal resources",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1286",
"lang": "en",
"description": "CWE-1286: Improper Validation of Syntactic Correctness of Input",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-400",
"lang": "en",
"description": "CWE-400: Uncontrolled Resource Consumption",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/asterisk/asterisk/security/advisories/GHSA-557q-795j-wfx2",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-557q-795j-wfx2"
},
{
"name": "https://github.com/asterisk/asterisk/pull/1405",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/asterisk/asterisk/pull/1405"
},
{
"name": "https://github.com/asterisk/asterisk/pull/1406",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/asterisk/asterisk/pull/1406"
},
{
"name": "https://github.com/asterisk/asterisk/commit/0278f5bde14565c6838a6ec39bc21aee0cde56a9",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/asterisk/asterisk/commit/0278f5bde14565c6838a6ec39bc21aee0cde56a9"
},
{
"name": "https://github.com/asterisk/asterisk/commit/eafcd7a451dcd007dddf324ac37dd55a4808338d",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/asterisk/asterisk/commit/eafcd7a451dcd007dddf324ac37dd55a4808338d"
}
],
"affected": [
{
"vendor": "asterisk",
"product": "asterisk",
"versions": [
{
"version": "< 18.26.4",
"status": "affected"
},
{
"version": "< 18.9-cert17",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2025-08-28T15:08:04.468Z"
},
"descriptions": [
{
"lang": "en",
"value": "Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 18.26.4 and 18.9-cert17, RTP UDP ports and internal resources can leak due to a lack of session termination. This could result in leaks and resource exhaustion. This issue has been patched in versions 18.26.4 and 18.9-cert17."
}
],
"source": {
"advisory": "GHSA-557q-795j-wfx2",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-08-28T18:53:35.935192Z",
"id": "CVE-2025-54995",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-08-28T18:54:20.465Z"
}
},
{
"title": "CVE Program Container",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00006.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T17:45:15.011Z"
}
}
]
}
}