CVE-2020-4945 - Vulnerability Details - OpenCVE

ReportizFlow

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to overwrite arbirary files due to improper group permissions. IBM X-Force ID: 191945.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:S/C:N/I:P/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Ibm	Aix Db2
Linux	Linux Kernel

Configuration 1 [-]

AND

cpe:2.3:a:ibm:db2:11.5:*:*:*:*:*:*:*

OR	cpe:2.3:o:ibm:aix:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*

No data.

References

Link	Providers
https://exchange.xforce.ibmcloud.com/vulnerabilities/191945
https://security.netapp.com/advisory/ntap-20210720-0006/
https://www.ibm.com/support/pages/node/6466367

History

No history.

MITRE

Status: PUBLISHED

Assigner: ibm

Published: 2021-06-24T18:45:26.111811Z

Updated: 2024-09-16T16:42:40.242Z

Reserved: 2019-12-30T00:00:00

Link: CVE-2020-4945

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-24T19:15:08.347

Modified: 2024-11-21T05:33:27.787

Link: CVE-2020-4945

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "DB2 for Linux and UNIX", "vendor": "IBM", "versions": [{"status": "affected", "version": "11.5"}]}], "datePublic": "2021-06-23T00:00:00", "descriptions": [{"lang": "en", "value": "IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to overwrite arbirary files due to improper group permissions. IBM X-Force ID: 191945."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "exploitCodeMaturity": "UNPROVEN", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "remediationLevel": "OFFICIAL_FIX", "reportConfidence": "CONFIRMED", "scope": "UNCHANGED", "temporalScore": 5.7, "temporalSeverity": "MEDIUM", "userInteraction": "NONE", "vectorString": "CVSS:3.0/A:N/UI:N/I:H/AC:L/PR:L/AV:N/C:N/S:U/RL:O/E:U/RC:C", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"description": "Data Manipulation", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-07-20T10:07:06", "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.ibm.com/support/pages/node/6466367"}, {"name": "ibm-db2-cve20204945-file-overwrite (191945)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/191945"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20210720-0006/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "DATE_PUBLIC": "2021-06-23T00:00:00", "ID": "CVE-2020-4945", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "DB2 for Linux and UNIX", "version": {"version_data": [{"version_value": "11.5"}]}}]}, "vendor_name": "IBM"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to overwrite arbirary files due to improper group permissions. IBM X-Force ID: 191945."}]}, "impact": {"cvssv3": {"BM": {"A": "N", "AC": "L", "AV": "N", "C": "N", "I": "H", "PR": "L", "S": "U", "UI": "N"}, "TM": {"E": "U", "RC": "C", "RL": "O"}}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Data Manipulation"}]}]}, "references": {"reference_data": [{"name": "https://www.ibm.com/support/pages/node/6466367", "refsource": "CONFIRM", "title": "IBM Security Bulletin 6466367 (DB2 for Linux and UNIX)", "url": "https://www.ibm.com/support/pages/node/6466367"}, {"name": "ibm-db2-cve20204945-file-overwrite (191945)", "refsource": "XF", "title": "X-Force Vulnerability Report", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/191945"}, {"name": "https://security.netapp.com/advisory/ntap-20210720-0006/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20210720-0006/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T08:14:59.129Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.ibm.com/support/pages/node/6466367"}, {"name": "ibm-db2-cve20204945-file-overwrite (191945)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/191945"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20210720-0006/"}]}]}, "cveMetadata": {"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "assignerShortName": "ibm", "cveId": "CVE-2020-4945", "datePublished": "2021-06-24T18:45:26.111811Z", "dateReserved": "2019-12-30T00:00:00", "dateUpdated": "2024-09-16T16:42:40.242Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ibm:db2:11.5:*:*:*:*:*:*:*", "matchCriteriaId": "3977E313-6CD6-42E3-8936-B244CF8127B6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*", "matchCriteriaId": "E492C463-D76E-49B7-A4D4-3B499E422D89", "vulnerable": false}, {"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to overwrite arbirary files due to improper group permissions. IBM X-Force ID: 191945."}, {"lang": "es", "value": "IBM Db2 para Linux, UNIX y Windows (incluye Db2 Connect Server) 11.5, podr\u00eda permitir a un usuario autentificado sobrescribir archivos arbitrarios debido a permisos de grupo inapropiados. IBM X-Force ID: 191945"}], "id": "CVE-2020-4945", "lastModified": "2024-11-21T05:33:27.787", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 5.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "[email protected]", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "[email protected]", "type": "Primary"}]}, "published": "2021-06-24T19:15:08.347", "references": [{"source": "[email protected]", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/191945"}, {"source": "[email protected]", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20210720-0006/"}, {"source": "[email protected]", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.ibm.com/support/pages/node/6466367"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/191945"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20210720-0006/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.ibm.com/support/pages/node/6466367"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "[email protected]", "type": "Primary"}]}