CVE-2022-26376 (GCVE-0-2022-26376)
Vulnerability from cvelistv5 – Published: 2022-08-05 21:18 – Updated: 2025-04-15 18:53
VLAI
EPSS
VEX
Summary
A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-15 18:18 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Asuswrt-Merlin | Asuswrt-Merlin New Gen |
Affected:
prior to 386.7
|
guessed |
Date Public
2022-07-27 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T05:03:32.976Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-26376",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-15T18:18:45.679502Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-04-15T18:53:55.243Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Asuswrt-Merlin New Gen",
"vendor": "Asuswrt-Merlin",
"versions": [
{
"status": "affected",
"version": "prior to 386.7"
}
]
}
],
"datePublic": "2022-07-27T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787: Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-10-07T00:00:00.000Z",
"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"shortName": "talos"
},
"references": [
{
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"assignerShortName": "talos",
"cveId": "CVE-2022-26376",
"datePublished": "2022-08-05T21:18:47.095Z",
"dateReserved": "2022-04-05T00:00:00.000Z",
"dateUpdated": "2025-04-15T18:53:55.243Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2022-26376",
"date": "2026-09-25",
"epss": "0.01323",
"percentile": "0.69706"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:asuswrt:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F08F0BFE-E5AF-4991-A543-C879E7920B1A",
"versionEndExcluding": "3.0.0.4.386_48706",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asuswrt-merlin:new_gen:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56FA1FDB-6F85-429C-BF43-E60F1BF8BDB7",
"versionEndExcluding": "386.7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xt8_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4B1A968A-7E66-43F0-9E98-0EE71E6E8291",
"versionEndExcluding": "3.0.0.4.386_48706",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xt8:-:*:*:*:*:*:*:*",
"matchCriteriaId": "37EEF2AE-074D-403B-B606-6C2CE88AD3B2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:tuf-ax3000_v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E797BD3C-28F5-495C-87DE-B6F42F80270E",
"versionEndExcluding": "3.0.0.4.386_48750",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:tuf-ax3000_v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D03C2C9-2EE8-47B9-9950-75C8A887C22C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xd4_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2664F674-B251-4525-BCBE-74841A2FC8A5",
"versionEndExcluding": "3.0.0.4.386_48790",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xd4:-:*:*:*:*:*:*:*",
"matchCriteriaId": "ABBBB0A6-CDA7-47E1-B154-B7D6DE70D973",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:et12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7CA3A839-66DD-48A9-B14A-DA328EC5A96B",
"versionEndExcluding": "3.0.0.4.386_48823",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:et12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "02E71310-9771-4D30-A202-1ADF5533960A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:gt-ax6000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C628CA52-9224-4793-968B-5E452A09DA69",
"versionEndExcluding": "3.0.0.4.386_48823",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:gt-ax6000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B3B5FD80-66EC-42B3-AD9E-73C8BEDFB71E",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xt12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E78AD82E-F3A4-4A95-8AED-93A29AD945D6",
"versionEndExcluding": "3.0.0.4.386_48823",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xt12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C67E3C2D-1090-4C72-AAE8-89AE8E997533",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax58u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B8621573-D08C-4F11-9C6E-335EF7B84C60",
"versionEndExcluding": "3.0.0.4.386_48908",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax58u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "855509B2-CE29-4A04-B412-C160139EA392",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xt9_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4C9248D5-5BD4-41F5-8F97-0D57DFB083DC",
"versionEndExcluding": "3.0.0.4.388_20027",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xt9:-:*:*:*:*:*:*:*",
"matchCriteriaId": "74B737E9-4218-435F-A6B1-980B2090BA8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xd6_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "071652E7-585F-4071-A48E-2A94AEF1E1D4",
"versionEndExcluding": "3.0.0.4.386_49356",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xd6:-:*:*:*:*:*:*:*",
"matchCriteriaId": "727481D1-6673-4671-B970-87C6A22706CC",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:gt-ax11000_pro_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6013420E-9504-456C-A4FD-8C62D1948AB0",
"versionEndExcluding": "3.0.0.4.386_48996",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:gt-ax11000_pro:-:*:*:*:*:*:*:*",
"matchCriteriaId": "140087CE-0EBB-469D-956E-5BECA5AB5CBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:gt-axe16000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4336BA99-3693-4CF5-B301-C06EFC75B3B6",
"versionEndExcluding": "3.0.0.4.386_48786",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:gt-axe16000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "576BB6E0-D4E3-40EB-8212-B78946FB5082",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax86u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BED51697-4045-4551-9BDB-C8795ABB5A6E",
"versionEndExcluding": "3.0.0.4.386_49447",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax86u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AB28700C-02EB-46D0-9BAD-833CE4790264",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax68u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E702F9E7-BB84-4B3C-8EFE-D6AE16D44C63",
"versionEndExcluding": "3.0.0.4.386_49479",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax68u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7E27ED92-86BD-4FDB-A7AF-D308AA4A14DC",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax82u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DAA6BB79-7908-494E-AF2A-D5A05B9D73BF",
"versionEndExcluding": "3.0.0.4.386_49380",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax82u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D118305-CAFD-425F-8352-3B241D2E7702",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax56u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "96356DF5-2C7A-47E8-AA6B-BE9DB1A7CF03",
"versionEndExcluding": "3.0.0.4.386_49559",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax56u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4D747097-702E-4046-9723-01A586336534",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax55_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "40C64C0C-0D63-4262-9D31-EC560A084548",
"versionEndExcluding": "3.0.0.4.386_49559",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax55:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B8F27D4F-EDC4-4676-8C66-545378850BF1",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:gt-ax11000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5F1F38CC-78E1-43C7-B855-C79294061B3F",
"versionEndExcluding": "3.0.0.4.386_49559",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:gt-ax11000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CC02F598-C10E-4C77-9BE9-CB3660893C5E",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"descriptions": [
{
"lang": "en",
"value": "A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de corrupci\u00f3n de memoria en la funcionalidad httpd unescape de Asuswrt versiones anteriores a 3.0.0.4.386_48706 y Asuswrt-Merlin New Gen versiones anteriores a 386.7. Una petici\u00f3n HTTP especialmente dise\u00f1ada puede conllevar a una corrupci\u00f3n de memoria. Un atacante puede enviar una petici\u00f3n de red para desencadenar esta vulnerabilidad"
}
],
"id": "CVE-2022-26376",
"lastModified": "2024-11-21T06:53:52.570",
"metrics": {
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "talos-cna@cisco.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-08-05T22:15:11.143",
"references": [
{
"source": "talos-cna@cisco.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511"
}
],
"sourceIdentifier": "talos-cna@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "talos-cna@cisco.com",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "Asuswrt-Merlin New Gen",
"vendor": "Asuswrt-Merlin",
"versions": [
{
"status": "affected",
"version": "prior to 386.7"
}
]
}
],
"source": "talos-cna@cisco.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:asuswrt:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F08F0BFE-E5AF-4991-A543-C879E7920B1A",
"versionEndExcluding": "3.0.0.4.386_48706",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asuswrt-merlin:new_gen:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56FA1FDB-6F85-429C-BF43-E60F1BF8BDB7",
"versionEndExcluding": "386.7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xt8_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4B1A968A-7E66-43F0-9E98-0EE71E6E8291",
"versionEndExcluding": "3.0.0.4.386_48706",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xt8:-:*:*:*:*:*:*:*",
"matchCriteriaId": "37EEF2AE-074D-403B-B606-6C2CE88AD3B2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:tuf-ax3000_v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E797BD3C-28F5-495C-87DE-B6F42F80270E",
"versionEndExcluding": "3.0.0.4.386_48750",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:tuf-ax3000_v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D03C2C9-2EE8-47B9-9950-75C8A887C22C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xd4_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2664F674-B251-4525-BCBE-74841A2FC8A5",
"versionEndExcluding": "3.0.0.4.386_48790",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xd4:-:*:*:*:*:*:*:*",
"matchCriteriaId": "ABBBB0A6-CDA7-47E1-B154-B7D6DE70D973",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:et12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7CA3A839-66DD-48A9-B14A-DA328EC5A96B",
"versionEndExcluding": "3.0.0.4.386_48823",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:et12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "02E71310-9771-4D30-A202-1ADF5533960A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:gt-ax6000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C628CA52-9224-4793-968B-5E452A09DA69",
"versionEndExcluding": "3.0.0.4.386_48823",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:gt-ax6000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B3B5FD80-66EC-42B3-AD9E-73C8BEDFB71E",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xt12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E78AD82E-F3A4-4A95-8AED-93A29AD945D6",
"versionEndExcluding": "3.0.0.4.386_48823",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xt12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C67E3C2D-1090-4C72-AAE8-89AE8E997533",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax58u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B8621573-D08C-4F11-9C6E-335EF7B84C60",
"versionEndExcluding": "3.0.0.4.386_48908",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax58u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "855509B2-CE29-4A04-B412-C160139EA392",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xt9_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4C9248D5-5BD4-41F5-8F97-0D57DFB083DC",
"versionEndExcluding": "3.0.0.4.388_20027",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xt9:-:*:*:*:*:*:*:*",
"matchCriteriaId": "74B737E9-4218-435F-A6B1-980B2090BA8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:xd6_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "071652E7-585F-4071-A48E-2A94AEF1E1D4",
"versionEndExcluding": "3.0.0.4.386_49356",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:xd6:-:*:*:*:*:*:*:*",
"matchCriteriaId": "727481D1-6673-4671-B970-87C6A22706CC",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:gt-ax11000_pro_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6013420E-9504-456C-A4FD-8C62D1948AB0",
"versionEndExcluding": "3.0.0.4.386_48996",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:gt-ax11000_pro:-:*:*:*:*:*:*:*",
"matchCriteriaId": "140087CE-0EBB-469D-956E-5BECA5AB5CBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:gt-axe16000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4336BA99-3693-4CF5-B301-C06EFC75B3B6",
"versionEndExcluding": "3.0.0.4.386_48786",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:gt-axe16000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "576BB6E0-D4E3-40EB-8212-B78946FB5082",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax86u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BED51697-4045-4551-9BDB-C8795ABB5A6E",
"versionEndExcluding": "3.0.0.4.386_49447",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax86u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AB28700C-02EB-46D0-9BAD-833CE4790264",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax68u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E702F9E7-BB84-4B3C-8EFE-D6AE16D44C63",
"versionEndExcluding": "3.0.0.4.386_49479",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax68u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7E27ED92-86BD-4FDB-A7AF-D308AA4A14DC",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax82u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DAA6BB79-7908-494E-AF2A-D5A05B9D73BF",
"versionEndExcluding": "3.0.0.4.386_49380",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax82u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D118305-CAFD-425F-8352-3B241D2E7702",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax56u_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "96356DF5-2C7A-47E8-AA6B-BE9DB1A7CF03",
"versionEndExcluding": "3.0.0.4.386_49559",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax56u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4D747097-702E-4046-9723-01A586336534",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:rt-ax55_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "40C64C0C-0D63-4262-9D31-EC560A084548",
"versionEndExcluding": "3.0.0.4.386_49559",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:rt-ax55:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B8F27D4F-EDC4-4676-8C66-545378850BF1",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:asus:gt-ax11000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5F1F38CC-78E1-43C7-B855-C79294061B3F",
"versionEndExcluding": "3.0.0.4.386_49559",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:asus:gt-ax11000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CC02F598-C10E-4C77-9BE9-CB3660893C5E",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de corrupci\u00f3n de memoria en la funcionalidad httpd unescape de Asuswrt versiones anteriores a 3.0.0.4.386_48706 y Asuswrt-Merlin New Gen versiones anteriores a 386.7. Una petici\u00f3n HTTP especialmente dise\u00f1ada puede conllevar a una corrupci\u00f3n de memoria. Un atacante puede enviar una petici\u00f3n de red para desencadenar esta vulnerabilidad"
}
],
"id": "CVE-2022-26376",
"lastModified": "2026-06-17T04:35:05.723",
"metrics": {
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "talos-cna@cisco.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2022-26376",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-15T18:18:45.679502Z",
"version": "2.0.3"
}
}
]
},
"published": "2022-08-05T22:15:11.143",
"references": [
{
"source": "talos-cna@cisco.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511"
}
],
"sourceIdentifier": "talos-cna@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "talos-cna@cisco.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
}
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T05:03:32.976Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-26376",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-15T18:18:45.679502Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-04-15T18:18:47.140Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Asuswrt-Merlin New Gen",
"vendor": "Asuswrt-Merlin",
"versions": [
{
"status": "affected",
"version": "prior to 386.7"
}
]
}
],
"datePublic": "2022-07-27T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787: Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-10-07T00:00:00.000Z",
"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"shortName": "talos"
},
"references": [
{
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"assignerShortName": "talos",
"cveId": "CVE-2022-26376",
"datePublished": "2022-08-05T21:18:47.095Z",
"dateReserved": "2022-04-05T00:00:00.000Z",
"dateUpdated": "2025-04-15T18:53:55.243Z",
"state": "PUBLISHED"
},
"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…
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…