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ID

VAR-202105-0511


CVE

CVE-2021-1557


TITLE

Cisco DNA Spaces Connector  In  OS  Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-007184

DESCRIPTION

Multiple vulnerabilities in Cisco DNA Spaces Connector could allow an authenticated, local attacker to elevate privileges and execute arbitrary commands on the underlying operating system as root. These vulnerabilities are due to insufficient restrictions during the execution of affected CLI commands. An attacker could exploit these vulnerabilities by leveraging the insufficient restrictions during execution of these commands. A successful exploit could allow the attacker to elevate privileges from dnasadmin and execute arbitrary commands on the underlying operating system as root. Cisco DNA Spaces Connector Has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into 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. Cisco DNA Spaces is an indoor positioning service platform of Cisco (Cisco)

Trust: 2.34

sources: NVD: CVE-2021-1557 // JVNDB: JVNDB-2021-007184 // CNNVD: CNNVD-202104-975 // VULHUB: VHN-374611 // VULMON: CVE-2021-1557

AFFECTED PRODUCTS

vendor:ciscomodel:dna spaces\: connectorscope:ltversion:2.3.1

Trust: 1.0

vendor:シスコシステムズmodel:cisco dna spaces: connectorscope:eqversion: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco dna spaces: connectorscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-007184 // NVD: CVE-2021-1557

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-1557
value: MEDIUM

Trust: 1.0

ykramarz@cisco.com: CVE-2021-1557
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-1557
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202105-1296
value: MEDIUM

Trust: 0.6

VULHUB: VHN-374611
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-1557
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-374611
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-1557
baseSeverity: MEDIUM
baseScore: 6.7
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 0.8
impactScore: 5.9
version: 3.1

Trust: 1.0

ykramarz@cisco.com: CVE-2021-1557
baseSeverity: MEDIUM
baseScore: 6.0
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 0.8
impactScore: 5.2
version: 3.1

Trust: 1.0

NVD: CVE-2021-1557
baseSeverity: MEDIUM
baseScore: 6.7
vectorString: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-374611 // JVNDB: JVNDB-2021-007184 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-1296 // NVD: CVE-2021-1557 // NVD: CVE-2021-1557

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.1

problemtype:OS Command injection (CWE-78) [ Other ]

Trust: 0.8

sources: VULHUB: VHN-374611 // JVNDB: JVNDB-2021-007184 // NVD: CVE-2021-1557

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202105-1296

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

PATCH

title:cisco-sa-dnasp-conn-prvesc-q6T6BzWurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnasp-conn-prvesc-q6T6BzW

Trust: 0.8

title:Cisco Repair measures for operating system command injection vulnerabilities in many productsurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=151617

Trust: 0.6

title:Cisco: Cisco DNA Spaces Connector Privilege Escalation Vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-dnasp-conn-prvesc-q6T6BzW

Trust: 0.1

sources: VULMON: CVE-2021-1557 // JVNDB: JVNDB-2021-007184 // CNNVD: CNNVD-202105-1296

EXTERNAL IDS

db:NVDid:CVE-2021-1557

Trust: 3.4

db:JVNDBid:JVNDB-2021-007184

Trust: 0.8

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:CS-HELPid:SB2021052007

Trust: 0.6

db:AUSCERTid:ESB-2021.1745

Trust: 0.6

db:CNNVDid:CNNVD-202105-1296

Trust: 0.6

db:VULHUBid:VHN-374611

Trust: 0.1

db:VULMONid:CVE-2021-1557

Trust: 0.1

sources: VULHUB: VHN-374611 // VULMON: CVE-2021-1557 // JVNDB: JVNDB-2021-007184 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-1296 // NVD: CVE-2021-1557

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-dnasp-conn-prvesc-q6t6bzw

Trust: 1.9

url:https://nvd.nist.gov/vuln/detail/cve-2021-1557

Trust: 0.8

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

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021052007

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1745

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-374611 // VULMON: CVE-2021-1557 // JVNDB: JVNDB-2021-007184 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-1296 // NVD: CVE-2021-1557

SOURCES

db:VULHUBid:VHN-374611
db:VULMONid:CVE-2021-1557
db:JVNDBid:JVNDB-2021-007184
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202105-1296
db:NVDid:CVE-2021-1557

LAST UPDATE DATE

2024-08-14T12:54:53.470000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-374611date:2021-05-27T00:00:00
db:VULMONid:CVE-2021-1557date:2021-05-22T00:00:00
db:JVNDBid:JVNDB-2021-007184date:2022-02-03T08:31:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202105-1296date:2021-05-28T00:00:00
db:NVDid:CVE-2021-1557date:2023-11-07T03:28:37.293

SOURCES RELEASE DATE

db:VULHUBid:VHN-374611date:2021-05-22T00:00:00
db:VULMONid:CVE-2021-1557date:2021-05-22T00:00:00
db:JVNDBid:JVNDB-2021-007184date:2022-02-03T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202105-1296date:2021-05-20T00:00:00
db:NVDid:CVE-2021-1557date:2021-05-22T07:15:07.830