135 lines
5.4 KiB
JSON
135 lines
5.4 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-2026-45575",
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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": "2026-05-12T19:00:14.600Z",
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"datePublished": "2026-05-26T21:01:51.745Z",
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"dateUpdated": "2026-05-28T14:11:30.565Z"
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},
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"containers": {
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"cna": {
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"title": "epa4all-client: Improper Verification of Cryptographic Signature",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-347",
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"lang": "en",
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"description": "CWE-347: Improper Verification of Cryptographic Signature",
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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": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 7.4,
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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:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
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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/oviva-ag/epa4all-client/security/advisories/GHSA-gqx7-6552-67hf",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/oviva-ag/epa4all-client/security/advisories/GHSA-gqx7-6552-67hf"
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},
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{
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"name": "https://github.com/oviva-ag/epa4all-client/pull/36",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/oviva-ag/epa4all-client/pull/36"
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}
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],
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"affected": [
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{
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"vendor": "oviva-ag",
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"product": "epa4all-client",
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"versions": [
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{
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"version": "< 1.2.2",
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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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"vendor": "com.oviva.telematik",
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"product": "epa4all-client",
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"versions": [
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{
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"version": "< 1.2.2",
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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": "2026-05-26T21:01:51.745Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "epa4all-client is the Java Client for epa4all / ePA 3.0 in the Telematik Infrastruktur. Prior to 1.2.2, an attacker who can MITM the TLS connection between the client and the IDP (within the TI network) can substitute a forged discovery document. The forged document redirects uri_puk_idp_enc and uri_puk_idp_sig to attacker-controlled URLs. The client then encrypts the SMC-B-signed challenge response to the attacker's encryption key and POSTs it to the attacker's auth endpoint. This captures the signed authentication material. This vulnerability is fixed in 1.2.2."
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}
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],
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"source": {
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"advisory": "GHSA-gqx7-6552-67hf",
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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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"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": "2026-05-28T14:11:18.105155Z",
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"id": "CVE-2026-45575",
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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": "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": "2026-05-28T14:11:30.565Z"
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}
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}
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]
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}
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} |