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vuln-cve/data/2026/112xxx/CVE-2026-112352.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-112352",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"state": "PUBLISHED",
"assignerShortName": "VulnCheck",
"dateReserved": "2026-10-19T14:41:46.702Z",
"datePublished": "2026-10-27T19:43:34.052Z",
"dateUpdated": "2026-10-28T16:13:31.837Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck",
"dateUpdated": "2026-10-27T19:43:34.052Z"
},
"title": "Sunhillo SureLine Authentication Bypass via Session Cookie",
"descriptions": [
{
"lang": "en",
"value": "Sunhillo SureLine before 9.1.5 contains an authentication bypass vulnerability that allows an unauthenticated remote attacker to impersonate any user with an active web session by forging a session cookie containing only a cleartext username with no random identifier or integrity protection. Attackers can guess default account names such as Admin or sftp_user and submit a forged username cookie to satisfy the login check in checkLogin (libwebcmn.so) and networkDiag.cgi, chaining into root command execution."
}
],
"datePublic": "2026-10-27T00:00:00.000Z",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "Reliance on Cookies without Validation and Integrity Checking",
"cweId": "CWE-565",
"type": "CWE"
}
]
}
],
"affected": [
{
"defaultStatus": "unaffected",
"vendor": "Sunhillo Corporation",
"product": "SureLine",
"versions": [
{
"status": "affected",
"version": "8.0.0",
"versionType": "semver",
"lessThan": "9.1.5"
}
]
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"subConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "HIGH",
"subIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"version": "4.0",
"baseSeverity": "CRITICAL",
"baseScore": 9.1,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"
}
},
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV3_1": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE",
"version": "3.1",
"baseSeverity": "CRITICAL",
"baseScore": 9.1,
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
}
}
],
"references": [
{
"url": "https://www.sunhillo.com/product/sureline/",
"name": "Product Webpage",
"tags": [
"product"
]
},
{
"url": "https://www.vulncheck.com/advisories/sunhillo-sureline-authentication-bypass-via-session-cookie",
"name": "VulnCheck Advisory: Sunhillo SureLine Authentication Bypass via Session Cookie",
"tags": [
"third-party-advisory"
]
}
],
"credits": [
{
"lang": "en",
"value": "Bruno Alvarenga",
"type": "finder"
},
{
"lang": "en",
"value": "Rafael Salema",
"type": "finder"
},
{
"lang": "en",
"value": "Allan Victor",
"type": "finder"
},
{
"lang": "en",
"value": "Mateus Romão",
"type": "finder"
},
{
"lang": "en",
"value": "Ewerton Reis",
"type": "finder"
}
],
"source": {
"discovery": "EXTERNAL"
},
"x_generator": {
"engine": "vulncheck"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-10-28T14:58:19.702469Z",
"id": "CVE-2026-112352",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-10-28T16:13:31.837Z"
}
}
]
}
}