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ID

VAR-202107-0563


CVE

CVE-2021-21804


TITLE

Advantech R-SeeNet  Vulnerability in incorporating functionality from untrusted control areas in

Trust: 0.8

sources: JVNDB: JVNDB-2021-009950

DESCRIPTION

A local file inclusion (LFI) vulnerability exists in the options.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). A specially crafted HTTP request can lead to arbitrary PHP code execution. An attacker can send a crafted HTTP request to trigger this vulnerability. Advantech R-SeeNet Contains a vulnerability in incorporating functionality from an untrusted control area.Information is obtained, 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: 2.34

sources: NVD: CVE-2021-21804 // JVNDB: JVNDB-2021-009950 // CNNVD: CNNVD-202104-975 // VULHUB: VHN-380208 // VULMON: CVE-2021-21804

AFFECTED PRODUCTS

vendor:advantechmodel:r-seenetscope:eqversion:2.4.12

Trust: 1.0

vendor:アドバンテック株式会社model:r-seenetscope:eqversion:2.4.12 (20.10.2020)

Trust: 0.8

vendor:アドバンテック株式会社model:r-seenetscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-009950 // NVD: CVE-2021-21804

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-21804
value: CRITICAL

Trust: 1.0

talos-cna@cisco.com: CVE-2021-21804
value: HIGH

Trust: 1.0

NVD: CVE-2021-21804
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202107-1091
value: CRITICAL

Trust: 0.6

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

VULHUB: VHN-380208
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-21804
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-380208
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-21804
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

talos-cna@cisco.com: CVE-2021-21804
baseSeverity: HIGH
baseScore: 8.1
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.2
impactScore: 5.9
version: 3.0

Trust: 1.0

NVD: CVE-2021-21804
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/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: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-380208 // JVNDB: JVNDB-2021-009950 // CNNVD: CNNVD-202107-1091 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-21804 // NVD: CVE-2021-21804

PROBLEMTYPE DATA

problemtype:CWE-829

Trust: 1.1

problemtype:CWE-98

Trust: 1.0

problemtype:Incorporating features from untrusted control areas (CWE-829) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-380208 // JVNDB: JVNDB-2021-009950 // NVD: CVE-2021-21804

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202107-1091

TYPE

other

Trust: 1.2

sources: CNNVD: CNNVD-202107-1091 // CNNVD: CNNVD-202104-975

PATCH

title:R-SeeNeturl:https://icr.advantech.cz/products/software/r-seenet

Trust: 0.8

title:Advantech R-SeeNet Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=158184

Trust: 0.6

sources: JVNDB: JVNDB-2021-009950 // CNNVD: CNNVD-202107-1091

EXTERNAL IDS

db:NVDid:CVE-2021-21804

Trust: 3.4

db:TALOSid:TALOS-2021-1273

Trust: 2.6

db:JVNDBid:JVNDB-2021-009950

Trust: 0.8

db:CS-HELPid:SB2021071609

Trust: 0.6

db:CNNVDid:CNNVD-202107-1091

Trust: 0.6

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:VULHUBid:VHN-380208

Trust: 0.1

db:VULMONid:CVE-2021-21804

Trust: 0.1

sources: VULHUB: VHN-380208 // VULMON: CVE-2021-21804 // JVNDB: JVNDB-2021-009950 // CNNVD: CNNVD-202107-1091 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-21804

REFERENCES

url:https://talosintelligence.com/vulnerability_reports/talos-2021-1273

Trust: 2.6

url:https://nvd.nist.gov/vuln/detail/cve-2021-21804

Trust: 1.4

url:https://www.cybersecurity-help.cz/vdb/sb2021071609

Trust: 0.6

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

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-380208 // VULMON: CVE-2021-21804 // JVNDB: JVNDB-2021-009950 // CNNVD: CNNVD-202107-1091 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-21804

CREDITS

Member of the Cisco Talos team

Trust: 0.6

sources: CNNVD: CNNVD-202107-1091

SOURCES

db:VULHUBid:VHN-380208
db:VULMONid:CVE-2021-21804
db:JVNDBid:JVNDB-2021-009950
db:CNNVDid:CNNVD-202107-1091
db:CNNVDid:CNNVD-202104-975
db:NVDid:CVE-2021-21804

LAST UPDATE DATE

2024-08-14T12:43:17.096000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-380208date:2022-09-30T00:00:00
db:VULMONid:CVE-2021-21804date:2021-07-16T00:00:00
db:JVNDBid:JVNDB-2021-009950date:2022-06-08T01:51:00
db:CNNVDid:CNNVD-202107-1091date:2021-08-02T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:NVDid:CVE-2021-21804date:2022-09-30T02:50:42.273

SOURCES RELEASE DATE

db:VULHUBid:VHN-380208date:2021-07-16T00:00:00
db:VULMONid:CVE-2021-21804date:2021-07-16T00:00:00
db:JVNDBid:JVNDB-2021-009950date:2022-06-08T00:00:00
db:CNNVDid:CNNVD-202107-1091date:2021-07-15T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:NVDid:CVE-2021-21804date:2021-07-16T11:15:09.867