126 lines
4.9 KiB
JSON
126 lines
4.9 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-2026-22790",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-01-09T18:27:19.388Z",
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"datePublished": "2026-03-26T14:31:44.486Z",
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"dateUpdated": "2026-03-26T15:19:36.246Z"
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},
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"containers": {
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"cna": {
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"title": "EVerest's unchecked SLAC payload length causes stack overflow in HomeplugMessage::setup_payload",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-121",
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"lang": "en",
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"description": "CWE-121: Stack-based Buffer Overflow",
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"type": "CWE"
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}
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]
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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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"attackComplexity": "LOW",
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"attackVector": "ADJACENT_NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 8.8,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"version": "3.1"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/EVerest/EVerest/security/advisories/GHSA-wh8w-7cfc-gq7m",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/EVerest/EVerest/security/advisories/GHSA-wh8w-7cfc-gq7m"
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}
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],
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"affected": [
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{
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"vendor": "EVerest",
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"product": "everest-core",
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"versions": [
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{
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"version": "< 2026.02.0",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-03-26T14:31:44.486Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "EVerest is an EV charging software stack. Prior to version 2026.02.0, `HomeplugMessage::setup_payload` trusts `len` after an `assert`; in release builds the check is removed, so oversized SLAC payloads are `memcpy`'d into a ~1497-byte stack buffer, corrupting the stack and enabling remote code execution from network-provided frames. Version 2026.02.0 contains a patch."
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}
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],
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"source": {
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"advisory": "GHSA-wh8w-7cfc-gq7m",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/EVerest/EVerest/security/advisories/GHSA-wh8w-7cfc-gq7m",
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"tags": [
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"exploit"
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]
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}
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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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"timestamp": "2026-03-26T15:19:32.904960Z",
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"id": "CVE-2026-22790",
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"options": [
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{
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"Exploitation": "poc"
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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": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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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": "2026-03-26T15:19:36.246Z"
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}
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}
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]
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}
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} |