118 lines
4.5 KiB
JSON
118 lines
4.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-78633",
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"assignerOrgId": "59b22baa-87b2-4371-8e4a-e080df12f74a",
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"state": "PUBLISHED",
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"assignerShortName": "Okta",
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"dateReserved": "2026-08-24T22:04:00.475Z",
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"datePublished": "2026-10-13T20:08:40.528Z",
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"dateUpdated": "2026-10-16T15:31:55.280Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "59b22baa-87b2-4371-8e4a-e080df12f74a",
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"shortName": "Okta",
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"dateUpdated": "2026-10-13T20:16:34.296Z"
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},
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"title": "Denial of Service in Okta RADIUS Agent Packet Parser",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "Loop with Unreachable Exit Condition ('Infinite Loop')",
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"cweId": "CWE-835"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "Okta",
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"product": "Okta RADIUS Agent",
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"versions": [
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{
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"version": "2.17.5",
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"status": "affected",
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"lessThan": "2.28.0",
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"versionType": "semver"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "The Okta RADIUS Agent does not validate the sub-attribute length when parsing a Vendor-Specific attribute. A sub-attribute length of zero causes the parser to loop indefinitely, resulting in worker-thread exhaustion and denial of new RADIUS authentication requests."
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM",
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"attackVector": "ADJACENT_NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH"
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}
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "Upgrade the Okta RADIUS Agent to version 2.28.0 or greater."
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}
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],
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"references": [
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{
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"url": "https://trust.okta.com/security-advisories/denial-of-service-in-okta-radius-agent-packet-parser-cve-2026-78633"
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}
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]
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2026-78633",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-10-16T15:26:09.166312Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-10-16T15:31:55.280Z"
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}
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}
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]
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}
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} |