CVE-2020-3537
Vulnerability from cvelistv5
Published
2020-09-04 02:25
Modified
2024-11-13 18:08
Severity ?
EPSS score ?
Summary
Cisco Jabber for Windows Universal Naming Convention Link Handling Vulnerability
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco Jabber |
Version: n/a |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T07:37:54.956Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "20200902 Cisco Jabber for Windows Universal Naming Convention Link Handling Vulnerability",
"tags": [
"vendor-advisory",
"x_refsource_CISCO",
"x_transferred"
],
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-G3NSjPn7"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2020-3537",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-13T17:24:14.009290Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-11-13T18:08:42.242Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Cisco Jabber",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2020-09-02T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in Cisco Jabber for Windows software could allow an authenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper validation of message contents. An attacker could exploit this vulnerability by sending specially crafted messages that contain Universal Naming Convention (UNC) links to a targeted user and convincing the user to follow the provided link. A successful exploit could allow the attacker to cause the application to access a remote system, possibly allowing the attacker to gain access to sensitive information that the attacker could use in additional attacks."
}
],
"exploits": [
{
"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."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"description": "CWE-200",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-09-04T02:25:36",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "20200902 Cisco Jabber for Windows Universal Naming Convention Link Handling Vulnerability",
"tags": [
"vendor-advisory",
"x_refsource_CISCO"
],
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-G3NSjPn7"
}
],
"source": {
"advisory": "cisco-sa-jabber-G3NSjPn7",
"defect": [
[
"CSCvu71188"
]
],
"discovery": "INTERNAL"
},
"title": "Cisco Jabber for Windows Universal Naming Convention Link Handling Vulnerability",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "psirt@cisco.com",
"DATE_PUBLIC": "2020-09-02T16:00:00",
"ID": "CVE-2020-3537",
"STATE": "PUBLIC",
"TITLE": "Cisco Jabber for Windows Universal Naming Convention Link Handling Vulnerability"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Cisco Jabber",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "Cisco"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability in Cisco Jabber for Windows software could allow an authenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper validation of message contents. An attacker could exploit this vulnerability by sending specially crafted messages that contain Universal Naming Convention (UNC) links to a targeted user and convincing the user to follow the provided link. A successful exploit could allow the attacker to cause the application to access a remote system, possibly allowing the attacker to gain access to sensitive information that the attacker could use in additional attacks."
}
]
},
"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": {
"baseScore": "5.7",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-200"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "20200902 Cisco Jabber for Windows Universal Naming Convention Link Handling Vulnerability",
"refsource": "CISCO",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-G3NSjPn7"
}
]
},
"source": {
"advisory": "cisco-sa-jabber-G3NSjPn7",
"defect": [
[
"CSCvu71188"
]
],
"discovery": "INTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2020-3537",
"datePublished": "2020-09-04T02:25:36.141531Z",
"dateReserved": "2019-12-12T00:00:00",
"dateUpdated": "2024-11-13T18:08:42.242Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2020-3537\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2020-09-04T03:15:10.730\",\"lastModified\":\"2023-11-07T03:22:52.717\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in Cisco Jabber for Windows software could allow an authenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper validation of message contents. An attacker could exploit this vulnerability by sending specially crafted messages that contain Universal Naming Convention (UNC) links to a targeted user and convincing the user to follow the provided link. A successful exploit could allow the attacker to cause the application to access a remote system, possibly allowing the attacker to gain access to sensitive information that the attacker could use in additional attacks.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en el software Cisco Jabber para Windows podr\u00eda permitir a un atacante remoto autenticado conseguir acceso a informaci\u00f3n confidencial. La vulnerabilidad es debido a una comprobaci\u00f3n inapropiada de los contenidos de mensaje. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de mensajes especialmente dise\u00f1ados que contengan enlaces Universal Naming Convention (UNC) hacia un usuario apuntado y convenciendo al usuario de seguir el v\u00ednculo proporcionado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante causar que la aplicaci\u00f3n acceda a un sistema remoto, permitiendo posiblemente al atacante conseguir acceso a informaci\u00f3n confidencial que el atacante podr\u00eda usar en ataques adicionales\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.7,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.1,\"impactScore\":3.6},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.7,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.1,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:P/I:N/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":3.5},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":6.8,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*\",\"versionStartIncluding\":\"12.1\",\"versionEndExcluding\":\"12.1.3\",\"matchCriteriaId\":\"10F7716B-4743-4437-80CA-2D79EA8C5655\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*\",\"versionStartIncluding\":\"12.5\",\"versionEndExcluding\":\"12.5.2\",\"matchCriteriaId\":\"502C7D8C-8216-42A9-9751-2398BCBC474E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*\",\"versionStartIncluding\":\"12.6\",\"versionEndExcluding\":\"12.6.3\",\"matchCriteriaId\":\"9C3A1FEE-4A0E-450E-A324-E1007C49140C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*\",\"versionStartIncluding\":\"12.7\",\"versionEndExcluding\":\"12.7.2\",\"matchCriteriaId\":\"9CB2B0D5-F8B9-4749-9CA9-747C01E4CFFC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*\",\"versionStartIncluding\":\"12.8\",\"versionEndExcluding\":\"12.8.3\",\"matchCriteriaId\":\"FCF47CAC-7687-42D8-AE99-906FB0EA1561\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*\",\"versionStartIncluding\":\"12.9\",\"versionEndExcluding\":\"12.9.1\",\"matchCriteriaId\":\"14F9350F-57C1-4B2C-9270-EAAB5EE87E67\"}]}]}],\"references\":[{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-G3NSjPn7\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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.