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ID

VAR-202105-0637


CVE

CVE-2021-1509


TITLE

Cisco SD-WAN vEdge  Buffer error vulnerabilities in software

Trust: 0.8

sources: JVNDB: JVNDB-2021-006595

DESCRIPTION

Multiple vulnerabilities in Cisco SD-WAN vEdge Software could allow an attacker to execute arbitrary code as the root user or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Cisco SD-WAN vEdge The software contains a buffer error vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Cisco SD-WAN vEdge is a router from Cisco of the United States. This device can provide basic WAN, security and multi-cloud functions for Cisco SD-WAN solutions. Cisco SD-WAN vEdge has a buffer overflow vulnerability, which can be exploited by an attacker to cause a buffer overflow by sending malicious traffic. 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: 2.79

sources: NVD: CVE-2021-1509 // JVNDB: JVNDB-2021-006595 // CNVD: CNVD-2021-37682 // CNNVD: CNNVD-202104-975 // VULMON: CVE-2021-1509

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-37682

AFFECTED PRODUCTS

vendor:ciscomodel:vedge 100wmscope:gteversion:20.4

Trust: 1.0

vendor:ciscomodel:vedge 100bscope:ltversion:20.5.1

Trust: 1.0

vendor:ciscomodel:vedge 1000scope:eqversion:19.2.99

Trust: 1.0

vendor:ciscomodel:vedge 100bscope:eqversion:19.2.99

Trust: 1.0

vendor:ciscomodel:vedge 100scope:gteversion:20.5

Trust: 1.0

vendor:ciscomodel:vedge 1000scope:ltversion:20.5.1

Trust: 1.0

vendor:ciscomodel:vedge 100mscope:eqversion:19.2.99

Trust: 1.0

vendor:ciscomodel:vedge 100mscope:ltversion:20.5.1

Trust: 1.0

vendor:ciscomodel:vedge cloudscope:ltversion:20.4.1

Trust: 1.0

vendor:ciscomodel:vedge 5000scope:ltversion:20.4.1

Trust: 1.0

vendor:ciscomodel:vedge 100scope:ltversion:20.4.1

Trust: 1.0

vendor:ciscomodel:vedge cloudscope:gteversion:20.4

Trust: 1.0

vendor:ciscomodel:vedge 100wmscope:ltversion:20.5.1

Trust: 1.0

vendor:ciscomodel:vedge 5000scope:gteversion:20.4

Trust: 1.0

vendor:ciscomodel:vedge 100mscope:gteversion:20.5

Trust: 1.0

vendor:ciscomodel:vedge 100wmscope:eqversion:19.2.99

Trust: 1.0

vendor:ciscomodel:vedge 100bscope:gteversion:20.5

Trust: 1.0

vendor:ciscomodel:vedge 100scope:gteversion:20.4

Trust: 1.0

vendor:ciscomodel:vedge 100bscope:ltversion:20.4.1

Trust: 1.0

vendor:ciscomodel:vedge 2000scope:ltversion:20.5.1

Trust: 1.0

vendor:ciscomodel:vedge 2000scope:eqversion:19.2.99

Trust: 1.0

vendor:ciscomodel:vedge 1000scope:gteversion:20.5

Trust: 1.0

vendor:ciscomodel:vedge 1000scope:ltversion:20.4.1

Trust: 1.0

vendor:ciscomodel:vedge 100mscope:ltversion:20.4.1

Trust: 1.0

vendor:ciscomodel:vedge 100mscope:gteversion:20.4

Trust: 1.0

vendor:ciscomodel:vedge 5000scope:eqversion:19.2.99

Trust: 1.0

vendor:ciscomodel:vedge 100wmscope:ltversion:20.4.1

Trust: 1.0

vendor:ciscomodel:vedge 2000scope:gteversion:20.5

Trust: 1.0

vendor:ciscomodel:vedge 100bscope:gteversion:20.4

Trust: 1.0

vendor:ciscomodel:vedge 100wmscope:gteversion:20.5

Trust: 1.0

vendor:ciscomodel:vedge 100scope:eqversion:19.2.99

Trust: 1.0

vendor:ciscomodel:vedge 5000scope:ltversion:20.5.1

Trust: 1.0

vendor:ciscomodel:vedge cloudscope:eqversion:19.2.99

Trust: 1.0

vendor:ciscomodel:vedge cloudscope:ltversion:20.5.1

Trust: 1.0

vendor:ciscomodel:vedge 2000scope:ltversion:20.4.1

Trust: 1.0

vendor:ciscomodel:vedge 1000scope:gteversion:20.4

Trust: 1.0

vendor:ciscomodel:vedge 100scope:ltversion:20.5.1

Trust: 1.0

vendor:ciscomodel:vedge 2000scope:gteversion:20.4

Trust: 1.0

vendor:ciscomodel:vedge cloudscope:gteversion:20.5

Trust: 1.0

vendor:ciscomodel:vedge 5000scope:gteversion:20.5

Trust: 1.0

vendor:シスコシステムズmodel:vedge 1000scope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:vedge cloudscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:vedge 100scope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:vedge 2000scope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:vedge 100wmscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:vedge 100mscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:vedge 100bscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:vedge 5000scope: - version: -

Trust: 0.8

vendor:ciscomodel:sd-wan vedgescope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2021-37682 // JVNDB: JVNDB-2021-006595 // NVD: CVE-2021-1509

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-1509
value: HIGH

Trust: 1.0

ykramarz@cisco.com: CVE-2021-1509
value: HIGH

Trust: 1.0

NVD: CVE-2021-1509
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-37682
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202105-227
value: HIGH

Trust: 0.6

VULMON: CVE-2021-1509
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-1509
severity: HIGH
baseScore: 8.5
vectorString: AV:N/AC:M/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 6.8
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-37682
severity: HIGH
baseScore: 8.5
vectorString: AV:N/AC:M/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 6.8
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-1509
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.6
impactScore: 5.9
version: 3.1

Trust: 2.0

NVD: CVE-2021-1509
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-37682 // VULMON: CVE-2021-1509 // JVNDB: JVNDB-2021-006595 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-227 // NVD: CVE-2021-1509 // NVD: CVE-2021-1509

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:Buffer error (CWE-119) [ Other ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-006595 // NVD: CVE-2021-1509

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202105-227

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

PATCH

title:cisco-sa-sdwan-buffover-MWGucjtOurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-buffover-MWGucjtO

Trust: 0.8

title:Patch for Cisco SD-WAN vEdge buffer overflow vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/268506

Trust: 0.6

title:Cisco SD-WAN vManage Software Buffer error vulnerability fixurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=150801

Trust: 0.6

title:Cisco: Cisco SD-WAN vEdge Software Buffer Overflow Vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-sdwan-buffover-MWGucjtO

Trust: 0.1

sources: CNVD: CNVD-2021-37682 // VULMON: CVE-2021-1509 // JVNDB: JVNDB-2021-006595 // CNNVD: CNNVD-202105-227

EXTERNAL IDS

db:NVDid:CVE-2021-1509

Trust: 3.9

db:JVNDBid:JVNDB-2021-006595

Trust: 0.8

db:CNVDid:CNVD-2021-37682

Trust: 0.6

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:AUSCERTid:ESB-2021.1540

Trust: 0.6

db:CS-HELPid:SB2021050618

Trust: 0.6

db:CNNVDid:CNNVD-202105-227

Trust: 0.6

db:VULMONid:CVE-2021-1509

Trust: 0.1

sources: CNVD: CNVD-2021-37682 // VULMON: CVE-2021-1509 // JVNDB: JVNDB-2021-006595 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-227 // NVD: CVE-2021-1509

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sdwan-buffover-mwgucjto

Trust: 3.0

url:https://nvd.nist.gov/vuln/detail/cve-2021-1509

Trust: 1.4

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

Trust: 0.6

url:https://vigilance.fr/vulnerability/cisco-sd-wan-vedge-buffer-overflow-35253

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1540

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021050618

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/119.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-37682 // VULMON: CVE-2021-1509 // JVNDB: JVNDB-2021-006595 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-227 // NVD: CVE-2021-1509

SOURCES

db:CNVDid:CNVD-2021-37682
db:VULMONid:CVE-2021-1509
db:JVNDBid:JVNDB-2021-006595
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202105-227
db:NVDid:CVE-2021-1509

LAST UPDATE DATE

2024-08-14T12:38:48.584000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-37682date:2021-05-28T00:00:00
db:VULMONid:CVE-2021-1509date:2021-05-14T00:00:00
db:JVNDBid:JVNDB-2021-006595date:2022-01-14T03:02:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202105-227date:2023-02-17T00:00:00
db:NVDid:CVE-2021-1509date:2023-11-07T03:28:28.753

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-37682date:2021-05-28T00:00:00
db:VULMONid:CVE-2021-1509date:2021-05-06T00:00:00
db:JVNDBid:JVNDB-2021-006595date:2022-01-14T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202105-227date:2021-05-06T00:00:00
db:NVDid:CVE-2021-1509date:2021-05-06T13:15:10.723