Vulnerabilites related to Mercusys - MW301R
CVE-2025-7881 (GCVE-0-2025-7881)
Vulnerability from cvelistv5
Published
2025-07-20 09:44
Modified
2025-07-21 14:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-640 - Weak Password Recovery
Summary
A vulnerability was found in Mercusys MW301R 1.0.2 Build 190726 Rel.59423n. It has been declared as problematic. This vulnerability affects unknown code of the component Web Interface. The manipulation of the argument code leads to weak password recovery. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
| ▼ | URL | Tags |
|---|---|---|
| https://vuldb.com/?id.316996 | vdb-entry, technical-description | |
| https://vuldb.com/?ctiid.316996 | signature, permissions-required | |
| https://vuldb.com/?submit.611328 | third-party-advisory | |
| https://github.com/RaulPazemecxas/PoCVulDb/blob/main/README20.md | broken-link, exploit |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-7881",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-21T14:38:10.312748Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-21T14:38:17.062Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://vuldb.com/?submit.611328"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"modules": [
"Web Interface"
],
"product": "MW301R",
"vendor": "Mercusys",
"versions": [
{
"status": "affected",
"version": "1.0.2 Build 190726 Rel.59423n"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "RaulPACXXX (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in Mercusys MW301R 1.0.2 Build 190726 Rel.59423n. It has been declared as problematic. This vulnerability affects unknown code of the component Web Interface. The manipulation of the argument code leads to weak password recovery. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
},
{
"lang": "de",
"value": "In Mercusys MW301R 1.0.2 Build 190726 Rel.59423n wurde eine Schwachstelle ausgemacht. Sie wurde als problematisch eingestuft. Das betrifft eine unbekannte Funktionalit\u00e4t der Komponente Web Interface. Durch das Beeinflussen des Arguments code mit unbekannten Daten kann eine weak password recovery-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 2.7,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 2.7,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 3.3,
"vectorString": "AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-640",
"description": "Weak Password Recovery",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-07-20T09:44:05.074Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-316996 | Mercusys MW301R Web Interface password recovery",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.316996"
},
{
"name": "VDB-316996 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.316996"
},
{
"name": "Submit #611328 | Mercusys Router MW301R 1.0.2 Build 190726 Rel.59423n (4252) Authentication Bypass Using an Alternate Path or Channel",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.611328"
},
{
"tags": [
"broken-link",
"exploit"
],
"url": "https://github.com/RaulPazemecxas/PoCVulDb/blob/main/README20.md"
}
],
"timeline": [
{
"lang": "en",
"time": "2025-07-19T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2025-07-19T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2025-07-19T09:49:01.000Z",
"value": "VulDB entry last update"
}
],
"title": "Mercusys MW301R Web Interface password recovery"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2025-7881",
"datePublished": "2025-07-20T09:44:05.074Z",
"dateReserved": "2025-07-19T07:43:54.011Z",
"dateUpdated": "2025-07-21T14:38:17.062Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-7882 (GCVE-0-2025-7882)
Vulnerability from cvelistv5
Published
2025-07-20 10:14
Modified
2025-07-21 14:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability was found in Mercusys MW301R 1.0.2 Build 190726 Rel.59423n. It has been rated as problematic. This issue affects some unknown processing of the component Login. The manipulation leads to improper restriction of excessive authentication attempts. The attack can only be initiated within the local network. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
| ▼ | URL | Tags |
|---|---|---|
| https://vuldb.com/?id.316997 | vdb-entry | |
| https://vuldb.com/?ctiid.316997 | signature, permissions-required | |
| https://vuldb.com/?submit.611431 | third-party-advisory | |
| https://github.com/RaulPazemecxas/PoCVulDb/blob/main/README21.md | broken-link, exploit |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-7882",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-21T14:37:09.267325Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-21T14:37:15.937Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"modules": [
"Login"
],
"product": "MW301R",
"vendor": "Mercusys",
"versions": [
{
"status": "affected",
"version": "1.0.2 Build 190726 Rel.59423n"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "RaulPACXXX (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in Mercusys MW301R 1.0.2 Build 190726 Rel.59423n. It has been rated as problematic. This issue affects some unknown processing of the component Login. The manipulation leads to improper restriction of excessive authentication attempts. The attack can only be initiated within the local network. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
},
{
"lang": "de",
"value": "Eine Schwachstelle wurde in Mercusys MW301R 1.0.2 Build 190726 Rel.59423n ausgemacht. Sie wurde als problematisch eingestuft. Dies betrifft einen unbekannten Teil der Komponente Login. Durch Beeinflussen mit unbekannten Daten kann eine improper restriction of excessive authentication attempts-Schwachstelle ausgenutzt werden. Der Angriff kann im lokalen Netzwerk passieren. Die Komplexit\u00e4t eines Angriffs ist eher hoch. Die Ausnutzbarkeit gilt als schwierig. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 2.3,
"baseSeverity": "LOW",
"vectorString": "CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 3.1,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 3.1,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 1.8,
"vectorString": "AV:A/AC:H/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-307",
"description": "Improper Restriction of Excessive Authentication Attempts",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-799",
"description": "Improper Control of Interaction Frequency",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-07-20T10:14:04.904Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-316997 | Mercusys MW301R Login excessive authentication",
"tags": [
"vdb-entry"
],
"url": "https://vuldb.com/?id.316997"
},
{
"name": "VDB-316997 | CTI Indicators (IOB, IOC, TTP)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.316997"
},
{
"name": "Submit #611431 | Mercusys Router MW301R 1.0.2 Build 190726 Rel.59423n (4252) 7PK Security Features / Brute Force via IP Cycling",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.611431"
},
{
"tags": [
"broken-link",
"exploit"
],
"url": "https://github.com/RaulPazemecxas/PoCVulDb/blob/main/README21.md"
}
],
"timeline": [
{
"lang": "en",
"time": "2025-07-19T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2025-07-19T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2025-07-19T09:49:03.000Z",
"value": "VulDB entry last update"
}
],
"title": "Mercusys MW301R Login excessive authentication"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2025-7882",
"datePublished": "2025-07-20T10:14:04.904Z",
"dateReserved": "2025-07-19T07:43:56.441Z",
"dateUpdated": "2025-07-21T14:37:15.937Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}