CVE-2023-34388 (GCVE-0-2023-34388)
Vulnerability from cvelistv5 – Published: 2023-11-30 16:54 – Updated: 2025-06-03 13:46
VLAI
EPSS
VEX
Title
Improper authentication could lead to session hijacking
Summary
An Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication.
See product Instruction Manual Appendix A dated 20230830 for more details.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-03 13:45 UTC
CWE
- CWE-287 - Improper Authentication
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Schweitzer Engineering Laboratories | SEL-451 |
Affected:
R315-V0 , < R315-V4
(custom)
Affected: R316-V0 , < R316-V4 (custom) Affected: R317-V0 , < R317-V4 (custom) Affected: R318-V0 , < R318-V5 (custom) Affected: R320-V0 , < R320-V3 (custom) Affected: R321-V0 , < R321-V3 (custom) Affected: R322-V0 , < R322-V3 (custom) Affected: R323-V0 , < R323-V5 (custom) Affected: R324-V0 , < R324-V4 (custom) Affected: R325-V0 , < R325-V3 (custom) Affected: R326-V0 , < R326-V1 (custom) Affected: R327-V0 , < R327-V1 (custom) |
guessed |
Date Public
2023-11-30 09:56
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T16:10:07.027Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://selinc.com/support/security-notifications/external-reports/"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.nozominetworks.com/blog/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-34388",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-03T13:45:41.836921Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-03T13:46:12.767Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "SEL-451",
"vendor": "Schweitzer Engineering Laboratories",
"versions": [
{
"lessThan": "R315-V4",
"status": "affected",
"version": "R315-V0",
"versionType": "custom"
},
{
"lessThan": "R316-V4",
"status": "affected",
"version": "R316-V0",
"versionType": "custom"
},
{
"lessThan": "R317-V4",
"status": "affected",
"version": "R317-V0",
"versionType": "custom"
},
{
"lessThan": "R318-V5",
"status": "affected",
"version": "R318-V0",
"versionType": "custom"
},
{
"lessThan": "R320-V3",
"status": "affected",
"version": "R320-V0",
"versionType": "custom"
},
{
"lessThan": "R321-V3",
"status": "affected",
"version": "R321-V0",
"versionType": "custom"
},
{
"lessThan": "R322-V3",
"status": "affected",
"version": "R322-V0",
"versionType": "custom"
},
{
"lessThan": "R323-V5",
"status": "affected",
"version": "R323-V0",
"versionType": "custom"
},
{
"lessThan": "R324-V4",
"status": "affected",
"version": "R324-V0",
"versionType": "custom"
},
{
"lessThan": "R325-V3",
"status": "affected",
"version": "R325-V0",
"versionType": "custom"
},
{
"lessThan": "R326-V1",
"status": "affected",
"version": "R326-V0",
"versionType": "custom"
},
{
"lessThan": "R327-V1",
"status": "affected",
"version": "R327-V0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
"value": "Andrea Palanca and Gabriele Quagliarella of Nozomi Networks"
}
],
"datePublic": "2023-11-30T09:56:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An\u0026nbsp;Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication.\u003cbr\u003e\u003cbr\u003e\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.\n\n\u003cbr\u003e"
}
],
"value": "An\u00a0Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication.\n\n\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.\n\n\n"
}
],
"impacts": [
{
"capecId": "CAPEC-115",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-115 Authentication Bypass"
}
]
},
{
"capecId": "CAPEC-593",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-593 Session Hijacking"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-287",
"description": "CWE-287 Improper Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-11-30T16:54:08.503Z",
"orgId": "5804bb70-792c-43e0-8596-486cc0efe699",
"shortName": "SEL"
},
"references": [
{
"url": "https://selinc.com/support/security-notifications/external-reports/"
},
{
"url": "https://www.nozominetworks.com/blog/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Improper authentication could lead to session hijacking",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "5804bb70-792c-43e0-8596-486cc0efe699",
"assignerShortName": "SEL",
"cveId": "CVE-2023-34388",
"datePublished": "2023-11-30T16:54:08.503Z",
"dateReserved": "2023-06-02T17:18:29.696Z",
"dateUpdated": "2025-06-03T13:46:12.767Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2023-34388",
"date": "2026-09-15",
"epss": "0.00913",
"percentile": "0.5818"
},
"fkie_nvd": {
"configurations": "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r315-v0\", \"versionEndExcluding\": \"r315-v4\", \"matchCriteriaId\": \"567CA071-8A2D-40DD-A3DF-0FD73739476F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r316-v0\", \"versionEndExcluding\": \"r316-v4\", \"matchCriteriaId\": \"EE50B5EC-2A69-4EA9-A16D-5A0BF38D2861\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r317-v0\", \"versionEndExcluding\": \"r317-v4\", \"matchCriteriaId\": \"D9D6B6F3-8D35-46B5-879C-26F22ED4AA2D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r318-v0\", \"versionEndExcluding\": \"r318-v5\", \"matchCriteriaId\": \"5DC6FE46-8B20-47D6-8A88-1708978C49D1\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r320-v0\", \"versionEndExcluding\": \"r320-v3\", \"matchCriteriaId\": \"9E3E5B0A-E01A-4A5B-894C-DF83E4E5B23F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r321-v0\", \"versionEndExcluding\": \"r321-v3\", \"matchCriteriaId\": \"7505AF51-82AF-4145-B794-CA0B5048DD7E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r322-v0\", \"versionEndExcluding\": \"r322-v3\", \"matchCriteriaId\": \"6F092F10-4440-4FC4-8B0B-44B86F1742B8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r323-v0\", \"versionEndExcluding\": \"r323-v5\", \"matchCriteriaId\": \"B80DF635-298D-45B6-A5F7-71386587E6A8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r324-v0\", \"versionEndExcluding\": \"r324-v4\", \"matchCriteriaId\": \"3E9473AE-F0E1-49A2-BD2E-CEAC21B5CF9C\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"r325-v0\", \"versionEndExcluding\": \"r325-v3\", \"matchCriteriaId\": \"77E42746-C95B-476B-8734-0DE9FA1C611C\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:r326-v0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8EF1EF31-FFF7-4A3B-8A9F-2BD4CC355CD2\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:selinc:sel-451_firmware:r327-v0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B9C7EDD0-52E2-45E7-975C-B194F2902F5D\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:selinc:sel-451:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"9BBDB9B5-DAF0-4A78-88E3-1EB6486F8A13\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"An\\u00a0Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication.\\n\\n\\n\\nSee product Instruction Manual Appendix A dated 20230830 for more details.\\n\\n\\n\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad de autenticaci\\u00f3n incorrecta en Schweitzer Engineering Laboratories SEL-451 podr\\u00eda permitir que un atacante remoto no autenticado realice potencialmente un ataque de secuestro de sesi\\u00f3n y omita la autenticaci\\u00f3n. Consulte el Ap\\u00e9ndice A del Manual de instrucciones del producto con fecha 20230830 para obtener m\\u00e1s detalles.\"}]",
"id": "CVE-2023-34388",
"lastModified": "2024-11-21T08:07:09.263",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"security@selinc.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"ADJACENT_NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}]}",
"published": "2023-11-30T17:15:09.133",
"references": "[{\"url\": \"https://selinc.com/support/security-notifications/external-reports/\", \"source\": \"security@selinc.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.nozominetworks.com/blog/\", \"source\": \"security@selinc.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://selinc.com/support/security-notifications/external-reports/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.nozominetworks.com/blog/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
"sourceIdentifier": "security@selinc.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"security@selinc.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2023-34388\",\"sourceIdentifier\":\"security@selinc.com\",\"published\":\"2023-11-30T17:15:09.133\",\"lastModified\":\"2026-06-17T06:03:32.047\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An\u00a0Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication.\\n\\n\\n\\nSee product Instruction Manual Appendix A dated 20230830 for more details.\\n\\n\\n\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de autenticaci\u00f3n incorrecta en Schweitzer Engineering Laboratories SEL-451 podr\u00eda permitir que un atacante remoto no autenticado realice potencialmente un ataque de secuestro de sesi\u00f3n y omita la autenticaci\u00f3n. Consulte el Ap\u00e9ndice A del Manual de instrucciones del producto con fecha 20230830 para obtener m\u00e1s detalles.\"}],\"affected\":[{\"source\":\"security@selinc.com\",\"affectedData\":[{\"vendor\":\"Schweitzer Engineering Laboratories\",\"product\":\"SEL-451\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"R315-V0\",\"lessThan\":\"R315-V4\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R316-V0\",\"lessThan\":\"R316-V4\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R317-V0\",\"lessThan\":\"R317-V4\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R318-V0\",\"lessThan\":\"R318-V5\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R320-V0\",\"lessThan\":\"R320-V3\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R321-V0\",\"lessThan\":\"R321-V3\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R322-V0\",\"lessThan\":\"R322-V3\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R323-V0\",\"lessThan\":\"R323-V5\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R324-V0\",\"lessThan\":\"R324-V4\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R325-V0\",\"lessThan\":\"R325-V3\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R326-V0\",\"lessThan\":\"R326-V1\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"R327-V0\",\"lessThan\":\"R327-V1\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@selinc.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2025-06-03T13:45:41.836921Z\",\"id\":\"CVE-2023-34388\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security@selinc.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r315-v0\",\"versionEndExcluding\":\"r315-v4\",\"matchCriteriaId\":\"567CA071-8A2D-40DD-A3DF-0FD73739476F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r316-v0\",\"versionEndExcluding\":\"r316-v4\",\"matchCriteriaId\":\"EE50B5EC-2A69-4EA9-A16D-5A0BF38D2861\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r317-v0\",\"versionEndExcluding\":\"r317-v4\",\"matchCriteriaId\":\"D9D6B6F3-8D35-46B5-879C-26F22ED4AA2D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r318-v0\",\"versionEndExcluding\":\"r318-v5\",\"matchCriteriaId\":\"5DC6FE46-8B20-47D6-8A88-1708978C49D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r320-v0\",\"versionEndExcluding\":\"r320-v3\",\"matchCriteriaId\":\"9E3E5B0A-E01A-4A5B-894C-DF83E4E5B23F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r321-v0\",\"versionEndExcluding\":\"r321-v3\",\"matchCriteriaId\":\"7505AF51-82AF-4145-B794-CA0B5048DD7E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r322-v0\",\"versionEndExcluding\":\"r322-v3\",\"matchCriteriaId\":\"6F092F10-4440-4FC4-8B0B-44B86F1742B8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r323-v0\",\"versionEndExcluding\":\"r323-v5\",\"matchCriteriaId\":\"B80DF635-298D-45B6-A5F7-71386587E6A8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r324-v0\",\"versionEndExcluding\":\"r324-v4\",\"matchCriteriaId\":\"3E9473AE-F0E1-49A2-BD2E-CEAC21B5CF9C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"r325-v0\",\"versionEndExcluding\":\"r325-v3\",\"matchCriteriaId\":\"77E42746-C95B-476B-8734-0DE9FA1C611C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:r326-v0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8EF1EF31-FFF7-4A3B-8A9F-2BD4CC355CD2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:selinc:sel-451_firmware:r327-v0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B9C7EDD0-52E2-45E7-975C-B194F2902F5D\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:selinc:sel-451:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9BBDB9B5-DAF0-4A78-88E3-1EB6486F8A13\"}]}]}],\"references\":[{\"url\":\"https://selinc.com/support/security-notifications/external-reports/\",\"source\":\"security@selinc.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.nozominetworks.com/blog/\",\"source\":\"security@selinc.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://selinc.com/support/security-notifications/external-reports/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.nozominetworks.com/blog/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
"redhat_vex": {
"current_release_date": "2025-05-28T22:58:16+00:00",
"cve": "CVE-2023-34388",
"id": "CVE-2023-34388",
"initial_release_date": "2023-11-30T09:56:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Improper authentication could lead to session hijacking",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-34388.json",
"version": "3"
},
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://selinc.com/support/security-notifications/external-reports/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.nozominetworks.com/blog/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T16:10:07.027Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-34388\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-06-03T13:45:41.836921Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-06-03T13:46:07.165Z\"}}], \"cna\": {\"title\": \"Improper authentication could lead to session hijacking\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"user\": \"00000000-0000-4000-9000-000000000000\", \"value\": \"Andrea Palanca and Gabriele Quagliarella of Nozomi Networks\"}], \"impacts\": [{\"capecId\": \"CAPEC-115\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-115 Authentication Bypass\"}]}, {\"capecId\": \"CAPEC-593\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-593 Session Hijacking\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.5, \"attackVector\": \"ADJACENT_NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Schweitzer Engineering Laboratories\", \"product\": \"SEL-451\", \"versions\": [{\"status\": \"affected\", \"version\": \"R315-V0\", \"lessThan\": \"R315-V4\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R316-V0\", \"lessThan\": \"R316-V4\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R317-V0\", \"lessThan\": \"R317-V4\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R318-V0\", \"lessThan\": \"R318-V5\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R320-V0\", \"lessThan\": \"R320-V3\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R321-V0\", \"lessThan\": \"R321-V3\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R322-V0\", \"lessThan\": \"R322-V3\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R323-V0\", \"lessThan\": \"R323-V5\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R324-V0\", \"lessThan\": \"R324-V4\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R325-V0\", \"lessThan\": \"R325-V3\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R326-V0\", \"lessThan\": \"R326-V1\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"R327-V0\", \"lessThan\": \"R327-V1\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2023-11-30T09:56:00.000Z\", \"references\": [{\"url\": \"https://selinc.com/support/security-notifications/external-reports/\"}, {\"url\": \"https://www.nozominetworks.com/blog/\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"An\\u00a0Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication.\\n\\n\\n\\nSee product Instruction Manual Appendix A dated 20230830 for more details.\\n\\n\\n\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"An\u0026nbsp;Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication.\u003cbr\u003e\u003cbr\u003e\\n\\nSee product Instruction Manual Appendix A dated 20230830 for more details.\\n\\n\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-287\", \"description\": \"CWE-287 Improper Authentication\"}]}], \"providerMetadata\": {\"orgId\": \"5804bb70-792c-43e0-8596-486cc0efe699\", \"shortName\": \"SEL\", \"dateUpdated\": \"2023-11-30T16:54:08.503Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2023-34388\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-06-03T13:46:12.767Z\", \"dateReserved\": \"2023-06-02T17:18:29.696Z\", \"assignerOrgId\": \"5804bb70-792c-43e0-8596-486cc0efe699\", \"datePublished\": \"2023-11-30T16:54:08.503Z\", \"assignerShortName\": \"SEL\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…