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ID

VAR-202104-1948


CVE

CVE-2021-26102


TITLE

fortinet's  FortiWan  Past traversal vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-021609

DESCRIPTION

A relative path traversal vulnerability (CWE-23) in FortiWAN version 4.5.7 and below, 4.4 all versions may allow a remote non-authenticated attacker to delete files on the system by sending a crafted POST request. In particular, deleting specific configuration files will reset the Admin password to its default value. fortinet's FortiWan Exists in a past traversal vulnerability.Information is tampered with and service operation is interrupted (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-2021-26102 // JVNDB: JVNDB-2021-021609 // CNNVD: CNNVD-202104-975

AFFECTED PRODUCTS

vendor:fortinetmodel:fortiwanscope:ltversion:4.5.8

Trust: 1.0

vendor:fortinetmodel:fortiwanscope:gteversion:4.4.0

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

Trust: 0.8

vendor:フォーティネットmodel:fortiwanscope:eqversion:4.4.0 that's all 4.5.8

Trust: 0.8

sources: JVNDB: JVNDB-2021-021609 // NVD: CVE-2021-26102

CVSS

SEVERITY

CVSSV2

CVSSV3

psirt@fortinet.com: CVE-2021-26102
value: CRITICAL

Trust: 1.0

nvd@nist.gov: CVE-2021-26102
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-26102
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202104-2039
value: HIGH

Trust: 0.6

psirt@fortinet.com: CVE-2021-26102
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2021-26102
baseSeverity: CRITICAL
baseScore: 9.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.2
version: 3.1

Trust: 1.0

NVD: CVE-2021-26102
baseSeverity: CRITICAL
baseScore: 9.1
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2021-021609 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-2039 // NVD: CVE-2021-26102 // NVD: CVE-2021-26102

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.0

problemtype:CWE-305

Trust: 1.0

problemtype:Path traversal (CWE-22) [NVD evaluation ]

Trust: 0.8

problemtype: Authentication bypass due to underlying vulnerability (CWE-305) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-021609 // NVD: CVE-2021-26102

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

PATCH

title:FG-IR-21-048url:https://fortiguard.fortinet.com/psirt/FG-IR-21-048

Trust: 0.8

title:Avfirewalls FortiWAN Remediation measures for authorization problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=148711

Trust: 0.6

title:CVE-2021-26102url:https://github.com/SleepyCofe/CVE-2021-26102

Trust: 0.1

title: - url:https://github.com/soosmile/POC

Trust: 0.1

sources: VULMON: CVE-2021-26102 // JVNDB: JVNDB-2021-021609 // CNNVD: CNNVD-202104-2039

EXTERNAL IDS

db:NVDid:CVE-2021-26102

Trust: 3.3

db:JVNDBid:JVNDB-2021-021609

Trust: 0.8

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:AUSCERTid:ESB-2021.1439

Trust: 0.6

db:CS-HELPid:SB2021042805

Trust: 0.6

db:CNNVDid:CNNVD-202104-2039

Trust: 0.6

db:VULMONid:CVE-2021-26102

Trust: 0.1

sources: VULMON: CVE-2021-26102 // JVNDB: JVNDB-2021-021609 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-2039 // NVD: CVE-2021-26102

REFERENCES

url:https://fortiguard.fortinet.com/psirt/fg-ir-21-048

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2021-26102

Trust: 0.8

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

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021042805

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1439

Trust: 0.6

url:https://github.com/sleepycofe/cve-2021-26102

Trust: 0.1

sources: VULMON: CVE-2021-26102 // JVNDB: JVNDB-2021-021609 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-2039 // NVD: CVE-2021-26102

SOURCES

db:VULMONid:CVE-2021-26102
db:JVNDBid:JVNDB-2021-021609
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202104-2039
db:NVDid:CVE-2021-26102

LAST UPDATE DATE

2025-01-25T21:55:53.662000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2021-021609date:2025-01-22T08:44:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202104-2039date:2021-04-29T00:00:00
db:NVDid:CVE-2021-26102date:2025-01-21T20:29:43.850

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2021-021609date:2025-01-22T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202104-2039date:2021-04-28T00:00:00
db:NVDid:CVE-2021-26102date:2024-12-19T14:15:05.380