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6 vulnerabilities found for ks-wr3600_firmware by kaysus
CVE-2025-68719 (GCVE-0-2025-68719)
Vulnerability from nvd – Published: 2026-01-08 00:00 – Updated: 2026-01-08 20:59
VLAI
EPSS
VEX
Summary
KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 mishandle configuration management. Once any user is logged in and maintains an active session, an attacker can directly query the backup endpoint and download a full configuration archive. This archive contains sensitive files such as /etc/shadow, enabling credential recovery and potential full compromise of the device.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
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CVE-2025-68717 (GCVE-0-2025-68717)
Vulnerability from nvd – Published: 2026-01-08 00:00 – Updated: 2026-01-08 20:38
VLAI
EPSS
VEX
Summary
KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 allow authentication bypass during session validation. If any user is logged in, endpoints such as /cgi-bin/system-tool accept unauthenticated requests with empty or invalid session values. This design flaw lets attackers piggyback on another user's active session to retrieve sensitive configuration data or execute privileged actions without authentication.
Severity
9.4 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-287 - Improper Authentication
Assigner
References
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CVE-2025-68716 (GCVE-0-2025-68716)
Vulnerability from nvd – Published: 2026-01-08 00:00 – Updated: 2026-01-08 20:53
VLAI
EPSS
VEX
Summary
KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 enable the SSH service enabled by default on the LAN interface. The root account is configured with no password, and administrators cannot disable SSH or enforce authentication via the CLI or web GUI. This allows any LAN-adjacent attacker to trivially gain root shell access and execute arbitrary commands with full privileges.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
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CVE-2025-68719 (GCVE-0-2025-68719)
Vulnerability from cvelistv5 – Published: 2026-01-08 00:00 – Updated: 2026-01-08 20:59
VLAI
EPSS
VEX
Summary
KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 mishandle configuration management. Once any user is logged in and maintains an active session, an attacker can directly query the backup endpoint and download a full configuration archive. This archive contains sensitive files such as /etc/shadow, enabling credential recovery and potential full compromise of the device.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
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CVE-2025-68716 (GCVE-0-2025-68716)
Vulnerability from cvelistv5 – Published: 2026-01-08 00:00 – Updated: 2026-01-08 20:53
VLAI
EPSS
VEX
Summary
KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 enable the SSH service enabled by default on the LAN interface. The root account is configured with no password, and administrators cannot disable SSH or enforce authentication via the CLI or web GUI. This allows any LAN-adjacent attacker to trivially gain root shell access and execute arbitrary commands with full privileges.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
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CVE-2025-68717 (GCVE-0-2025-68717)
Vulnerability from cvelistv5 – Published: 2026-01-08 00:00 – Updated: 2026-01-08 20:38
VLAI
EPSS
VEX
Summary
KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 allow authentication bypass during session validation. If any user is logged in, endpoints such as /cgi-bin/system-tool accept unauthenticated requests with empty or invalid session values. This design flaw lets attackers piggyback on another user's active session to retrieve sensitive configuration data or execute privileged actions without authentication.
Severity
9.4 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-287 - Improper Authentication
Assigner
References
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"integrityImpact": "HIGH",
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"providerMetadata": {
"dateUpdated": "2026-01-08T20:38:47.470Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 allow authentication bypass during session validation. If any user is logged in, endpoints such as /cgi-bin/system-tool accept unauthenticated requests with empty or invalid session values. This design flaw lets attackers piggyback on another user\u0027s active session to retrieve sensitive configuration data or execute privileged actions without authentication."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-08T20:10:48.404Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://www.kaysus.com/ks_wr3600__wifi_7_be3600_wireless_router.html"
},
{
"url": "https://github.com/actuator/cve/tree/main/KAYSUS"
},
{
"url": "https://github.com/actuator/cve/blob/main/KAYSUS/CVE-2025-68717.txt"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2025-68717",
"datePublished": "2026-01-08T00:00:00.000Z",
"dateReserved": "2025-12-24T00:00:00.000Z",
"dateUpdated": "2026-01-08T20:38:47.470Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}