ID

VAR-202106-1947


CVE

CVE-2021-26093


TITLE

fortinet's  FortiWLC  Vulnerability in accessing uninitialized pointers in

Trust: 0.8

sources: JVNDB: JVNDB-2021-021610

DESCRIPTION

An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command. fortinet's FortiWLC Exists in an uninitialized pointer access vulnerability.Service operation interruption (DoS) It may be in a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

Trust: 2.16

sources: NVD: CVE-2021-26093 // JVNDB: JVNDB-2021-021610 // CNNVD: CNNVD-202104-975

AFFECTED PRODUCTS

vendor:fortinetmodel:fortiwlcscope:gteversion:8.0.6

Trust: 1.0

vendor:fortinetmodel:fortiwlcscope:ltversion:8.6.3

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vendor:フォーティネットmodel:fortiwlcscope:eqversion: -

Trust: 0.8

vendor:フォーティネットmodel:fortiwlcscope:eqversion:8.0.6 that's all 8.6.3

Trust: 0.8

sources: JVNDB: JVNDB-2021-021610 // NVD: CVE-2021-26093

CVSS

SEVERITY

CVSSV2

CVSSV3

psirt@fortinet.com: CVE-2021-26093
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2021-26093
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-26093
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202106-052
value: MEDIUM

Trust: 0.6

psirt@fortinet.com: CVE-2021-26093
baseSeverity: HIGH
baseScore: 7.3
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: HIGH
exploitabilityScore: 2.0
impactScore: 4.7
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2021-26093
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.0
impactScore: 4.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-26093
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2021-021610 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-052 // NVD: CVE-2021-26093 // NVD: CVE-2021-26093

PROBLEMTYPE DATA

problemtype:CWE-824

Trust: 1.0

problemtype:Accessing uninitialized pointers (CWE-824) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-021610 // NVD: CVE-2021-26093

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202106-052

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

PATCH

title:FG-IR-21-002url:https://www.fortiguard.com/psirt/FG-IR-21-002

Trust: 0.8

title:Fortinet FortiWLC Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=152493

Trust: 0.6

sources: JVNDB: JVNDB-2021-021610 // CNNVD: CNNVD-202106-052

EXTERNAL IDS

db:NVDid:CVE-2021-26093

Trust: 3.2

db:JVNDBid:JVNDB-2021-021610

Trust: 0.8

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:AUSCERTid:ESB-2021.1891

Trust: 0.6

db:CS-HELPid:SB2021060140

Trust: 0.6

db:CNNVDid:CNNVD-202106-052

Trust: 0.6

sources: JVNDB: JVNDB-2021-021610 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-052 // NVD: CVE-2021-26093

REFERENCES

url:https://fortiguard.com/psirt/fg-ir-21-002

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2021-26093

Trust: 0.8

url:https://www.cybersecurity-help.cz/vdb/sb2021041363

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1891

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021060140

Trust: 0.6

sources: JVNDB: JVNDB-2021-021610 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-052 // NVD: CVE-2021-26093

SOURCES

db:JVNDBid:JVNDB-2021-021610
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202106-052
db:NVDid:CVE-2021-26093

LAST UPDATE DATE

2025-01-25T21:56:39.345000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2021-021610date:2025-01-22T08:44:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202106-052date:2021-06-03T00:00:00
db:NVDid:CVE-2021-26093date:2025-01-21T20:44:31.650

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2021-021610date:2025-01-22T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202106-052date:2021-06-01T00:00:00
db:NVDid:CVE-2021-26093date:2024-12-19T08:15:14.717