gsd-2020-26064
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A vulnerability in the web UI of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain read and write access to information that is stored on an affected system.
The vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by persuading a user to import a crafted XML file with malicious entries. A successful exploit could allow the attacker to read and write files within the affected application.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-26064", "id": "GSD-2020-26064" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-26064" ], "details": "A vulnerability in the web UI of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain read and write access to information that is stored on an affected system.\r\n The vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by persuading a user to import a crafted XML file with malicious entries. A successful exploit could allow the attacker to read and write files within the affected application.", "id": "GSD-2020-26064", "modified": "2023-12-13T01:22:08.874333Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "psirt@cisco.com", "ID": "CVE-2020-26064", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Cisco SD-WAN vManage", "version": { "version_data": [ { "version_affected": "=", "version_value": "17.2.6" }, { "version_affected": "=", "version_value": "17.2.7" }, { "version_affected": "=", "version_value": "17.2.8" }, { "version_affected": "=", "version_value": "17.2.9" }, { "version_affected": "=", "version_value": "17.2.10" }, { "version_affected": "=", "version_value": "17.2.4" }, { "version_affected": "=", "version_value": "17.2.5" }, { "version_affected": "=", "version_value": "18.3.1.1" }, { "version_affected": "=", "version_value": "18.3.3.1" }, { "version_affected": "=", "version_value": "18.3.3" }, { "version_affected": "=", "version_value": "18.3.4" }, { "version_affected": "=", "version_value": "18.3.5" }, { "version_affected": "=", "version_value": "18.3.7" }, { "version_affected": "=", "version_value": "18.3.8" }, { "version_affected": "=", "version_value": "18.3.6.1" }, { "version_affected": "=", "version_value": "18.3.1" }, { "version_affected": "=", "version_value": "18.3.0" }, { "version_affected": "=", "version_value": "18.4.0.1" }, { "version_affected": "=", "version_value": "18.4.3" }, { "version_affected": "=", "version_value": "18.4.302" }, { "version_affected": "=", "version_value": "18.4.303" }, { "version_affected": "=", "version_value": "18.4.4" }, { "version_affected": "=", "version_value": "18.4.5" }, { "version_affected": "=", "version_value": "18.4.0" }, { "version_affected": "=", "version_value": "18.4.1" }, { "version_affected": "=", "version_value": "19.2.0" }, { "version_affected": "=", "version_value": "19.2.097" }, { "version_affected": "=", "version_value": "19.2.099" }, { "version_affected": "=", "version_value": "19.2.1" }, { "version_affected": "=", "version_value": "19.2.2" }, { "version_affected": "=", "version_value": "19.2.3" }, { "version_affected": "=", "version_value": "19.2.31" }, { "version_affected": "=", "version_value": "19.2.929" }, { "version_affected": "=", "version_value": "20.1.1.1" }, { "version_affected": "=", "version_value": "20.1.12" }, { "version_affected": "=", "version_value": "20.1.1" }, { "version_affected": "=", "version_value": "19.3.0" }, { "version_affected": "=", "version_value": "19.1.0" }, { "version_affected": "=", "version_value": "18.2.0" }, { "version_affected": "=", "version_value": "20.3.1" } ] } } ] }, "vendor_name": "Cisco" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability in the web UI of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain read and write access to information that is stored on an affected system.\r\n The vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by persuading a user to import a crafted XML file with malicious entries. A successful exploit could allow the attacker to read and write files within the affected application." } ] }, "exploit": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-611", "lang": "eng", "value": "Improper Restriction of XML External Entity Reference" } ] } ] }, "references": { "reference_data": [ { "name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanx2-KpFVSUc", "refsource": "MISC", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanx2-KpFVSUc" } ] }, "source": { "advisory": "cisco-sa-vmanx2-KpFVSUc", "defects": [ "CSCvv02305" ], "discovery": "EXTERNAL" } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.4:*:*:*:*:*:*:*", "matchCriteriaId": "A0D5F32C-BFC1-49CC-BE96-920FCBE567B0", "vulnerable": true }, { "criteria": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.5:*:*:*:*:*:*:*", "matchCriteriaId": "F621202C-3851-4D7E-BFA2-DABB08E73DB6", "vulnerable": true }, { "criteria": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.6:*:*:*:*:*:*:*", "matchCriteriaId": "38132BE5-528B-472E-9249-B226C0DE1C80", "vulnerable": true }, { "criteria": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.7:*:*:*:*:*:*:*", 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"descriptions": [ { "lang": "en", "value": "A vulnerability in the web UI of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain read and write access to information that is stored on an affected system.\r\n The vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by persuading a user to import a crafted XML file with malicious entries. A successful exploit could allow the attacker to read and write files within the affected application." } ], "id": "CVE-2020-26064", "lastModified": "2024-01-25T17:15:13.730", "metrics": { "cvssMetricV30": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0" }, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "ykramarz@cisco.com", "type": "Secondary" } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2023-08-04T21:15:09.580", "references": [ { "source": "ykramarz@cisco.com", "tags": [ "Vendor Advisory" ], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanx2-KpFVSUc" } ], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-611" } ], "source": "nvd@nist.gov", "type": "Primary" }, { "description": [ { "lang": "en", "value": "CWE-611" } ], "source": "ykramarz@cisco.com", "type": "Secondary" } ] } } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.