CVE-2019-15974

A vulnerability in the web interface of Cisco Managed Services Accelerator (MSX) could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters of an HTTP request. An attacker could exploit this vulnerability by intercepting a user's HTTP request and modifying it into a request that causes the web interface to redirect the user to a specific malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious web page. This type of vulnerability is known as an open redirect attack and is used in phishing attacks that get users to unknowingly visit malicious sites.

CVSS v3 6.1 MEDIUM
CVSS v2.0 5.8 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-msa-open-redirect	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cisco:managed_services_accelerator:*:*:*:*:*:*:*:*

History

29 Oct 2021, 17:08

Type	Values Removed	Values Added
CWE	~~CWE-601~~	CWE-20

Information

Published : 2020-09-23 01:15

Updated : 2024-02-04 21:23

NVD link : CVE-2019-15974

Mitre link : CVE-2019-15974

CVE.ORG link : CVE-2019-15974

JSON object : View

Products Affected

cisco

managed_services_accelerator

CWE

CWE-20

Improper Input Validation

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

{"id": "CVE-2019-15974", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 4.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2020-09-23T01:15:13.253", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-msa-open-redirect", "tags": ["Patch", "Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-601"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the web interface of Cisco Managed Services Accelerator (MSX) could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters of an HTTP request. An attacker could exploit this vulnerability by intercepting a user's HTTP request and modifying it into a request that causes the web interface to redirect the user to a specific malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious web page. This type of vulnerability is known as an open redirect attack and is used in phishing attacks that get users to unknowingly visit malicious sites."}, {"lang": "es", "value": "Una vulnerabilidad en la interfaz web de Cisco Managed Services Accelerator (MSX), podr\u00eda permitir a un atacante remoto no autenticado redireccionar a un usuario hacia una p\u00e1gina web maliciosa. La vulnerabilidad es debido a una comprobaci\u00f3n de entrada inapropiada de los par\u00e1metros de una petici\u00f3n HTTP. Un atacante podr\u00eda explotar esta vulnerabilidad al interceptar la petici\u00f3n HTTP de un usuario y modificarla en una petici\u00f3n que haga que la interfaz web redireccione al usuario a una URL maliciosa espec\u00edfica. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante redireccionar a un usuario hacia una p\u00e1gina web maliciosa. Este tipo de vulnerabilidad se conoce como un ataque de redireccionamiento abierto y es usada en ataques de phishing que hacen que los usuarios visiten sitios maliciosos sin saberlo"}], "lastModified": "2021-10-29T17:08:05.047", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:managed_services_accelerator:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C70211BF-6C59-4241-96F0-5FEB212B0412", "versionEndExcluding": "3.7.0"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}