CVE-2018-8852

Philips e-Alert Unit (non-medical device), Version R2.1 and prior. When authenticating a user or otherwise establishing a new user session, the software gives an attacker the opportunity to steal authenticated sessions without invalidating any existing session identifier.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.usa.philips.com/healthcare/about/customer-support/product-security	Vendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-18-242-01	Mitigation Third Party Advisory US Government Resource
http://www.securityfocus.com/bid/105194	Third Party Advisory VDB Entry

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:o:philips:e-alert_firmware:*:*:*:*:*:*:*:*

Information

Published : 2018-09-26 12:29

Updated : 2019-10-09 16:42

NVD link : CVE-2018-8852

Mitre link : CVE-2018-8852

JSON object : View

CWE

CWE-384

Session Fixation

Advertisement

Products Affected

philips

e-alert_firmware

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.usa.philips.com/healthcare/about/customer-support/product-security", "name": "https://www.usa.philips.com/healthcare/about/customer-support/product-security", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-242-01", "name": "https://ics-cert.us-cert.gov/advisories/ICSA-18-242-01", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"], "refsource": "MISC"}, {"url": "http://www.securityfocus.com/bid/105194", "name": "105194", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Philips e-Alert Unit (non-medical device), Version R2.1 and prior. When authenticating a user or otherwise establishing a new user session, the software gives an attacker the opportunity to steal authenticated sessions without invalidating any existing session identifier."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-384"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-8852", "ASSIGNER": "ics-cert@hq.dhs.gov"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}}, "publishedDate": "2018-09-26T19:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:philips:e-alert_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "r2.1"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-10-09T23:42Z"}