ID

VAR-202105-0508


CVE

CVE-2021-1553


TITLE

Cisco Small Business Series Wireless Access Points  Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-007205

DESCRIPTION

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series Wireless Access Points could allow an authenticated, remote attacker to perform command injection attacks against an affected device. These vulnerabilities are due to improper validation of user-supplied input. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to the web-based management interface of an affected system. A successful exploit could allow the attacker to execute arbitrary commands with root privileges on the device. To exploit these vulnerabilities, the attacker must have valid administrative credentials for the device. Cisco Small Business is a switch of the US Cisco (Cisco) company. Cisco Small Business has an input validation error vulnerability, which is caused by a validation error provided to the user. Attackers can use this vulnerability to execute command injections for attacks on affected devices. 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-2021-1553 // JVNDB: JVNDB-2021-007205 // CNVD: CNVD-2021-37127 // CNNVD: CNNVD-202104-975 // VULMON: CVE-2021-1553

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-37127

AFFECTED PRODUCTS

vendor:ciscomodel:wap125scope:lteversion:1.0.3.1

Trust: 1.0

vendor:ciscomodel:wap581scope:lteversion:1.0.3.1

Trust: 1.0

vendor:ciscomodel:wap361scope:lteversion:1.1.2.4

Trust: 1.0

vendor:ciscomodel:wap351scope:lteversion:1.0.2.17

Trust: 1.0

vendor:ciscomodel:wap131scope:lteversion:1.0.2.17

Trust: 1.0

vendor:ciscomodel:wap150scope:lteversion:1.1.2.4

Trust: 1.0

vendor:シスコシステムズmodel:cisco wap581scope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco wap131scope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco wap361scope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco wap125scope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco wap150scope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco wap351scope: - version: -

Trust: 0.8

vendor:ciscomodel:small business series wirelessscope:eqversion:100

Trust: 0.6

vendor:ciscomodel:small business series wirelessscope:eqversion:300

Trust: 0.6

vendor:ciscomodel:small business series wirelessscope:eqversion:500

Trust: 0.6

sources: CNVD: CNVD-2021-37127 // JVNDB: JVNDB-2021-007205 // NVD: CVE-2021-1553

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-1553
value: HIGH

Trust: 1.0

ykramarz@cisco.com: CVE-2021-1553
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-1553
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-37127
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202105-1342
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

nvd@nist.gov: CVE-2021-1553
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2021-37127
severity: MEDIUM
baseScore: 5.8
vectorString: AV:N/AC:L/AU:M/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: MULTIPLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 6.4
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-1553
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.2
impactScore: 5.9
version: 3.1

Trust: 1.0

ykramarz@cisco.com: CVE-2021-1553
baseSeverity: MEDIUM
baseScore: 4.7
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 1.2
impactScore: 3.4
version: 3.1

Trust: 1.0

NVD: CVE-2021-1553
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
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: CNVD: CNVD-2021-37127 // JVNDB: JVNDB-2021-007205 // CNNVD: CNNVD-202105-1342 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-1553 // NVD: CVE-2021-1553

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

problemtype:Command injection (CWE-77) [ Other ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-007205 // NVD: CVE-2021-1553

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202105-1342

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202105-1342

PATCH

title:cisco-sa-sb-wap-inject-Mp9FSdGurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-wap-inject-Mp9FSdG

Trust: 0.8

title:Patch for Cisco Small Business input validation error vulnerability (CNVD-2021-37127)url:https://www.cnvd.org.cn/patchInfo/show/267811

Trust: 0.6

title:Cisco Small Business Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=152227

Trust: 0.6

title:Cisco: Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-sb-wap-inject-Mp9FSdG

Trust: 0.1

sources: CNVD: CNVD-2021-37127 // VULMON: CVE-2021-1553 // JVNDB: JVNDB-2021-007205 // CNNVD: CNNVD-202105-1342

EXTERNAL IDS

db:NVDid:CVE-2021-1553

Trust: 3.9

db:AUSCERTid:ESB-2021.1777.2

Trust: 1.2

db:JVNDBid:JVNDB-2021-007205

Trust: 0.8

db:CNVDid:CNVD-2021-37127

Trust: 0.6

db:CS-HELPid:SB2021052109

Trust: 0.6

db:AUSCERTid:ESB-2021.1777.3

Trust: 0.6

db:CNNVDid:CNNVD-202105-1342

Trust: 0.6

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:VULMONid:CVE-2021-1553

Trust: 0.1

sources: CNVD: CNVD-2021-37127 // VULMON: CVE-2021-1553 // JVNDB: JVNDB-2021-007205 // CNNVD: CNNVD-202105-1342 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-1553

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sb-wap-inject-mp9fsdg

Trust: 1.8

url:https://www.auscert.org.au/bulletins/esb-2021.1777.2

Trust: 1.2

url:https://nvd.nist.gov/vuln/detail/cve-2021-1553

Trust: 0.8

url:https://www.cybersecurity-help.cz/vdb/sb2021052109

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1777.3

Trust: 0.6

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

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-37127 // VULMON: CVE-2021-1553 // JVNDB: JVNDB-2021-007205 // CNNVD: CNNVD-202105-1342 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-1553

SOURCES

db:CNVDid:CNVD-2021-37127
db:VULMONid:CVE-2021-1553
db:JVNDBid:JVNDB-2021-007205
db:CNNVDid:CNNVD-202105-1342
db:CNNVDid:CNNVD-202104-975
db:NVDid:CVE-2021-1553

LAST UPDATE DATE

2024-08-14T12:10:36.684000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-37127date:2021-05-26T00:00:00
db:VULMONid:CVE-2021-1553date:2021-05-22T00:00:00
db:JVNDBid:JVNDB-2021-007205date:2022-02-04T02:26:00
db:CNNVDid:CNNVD-202105-1342date:2021-08-04T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:NVDid:CVE-2021-1553date:2023-11-07T03:28:36.743

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-37127date:2021-05-26T00:00:00
db:VULMONid:CVE-2021-1553date:2021-05-22T00:00:00
db:JVNDBid:JVNDB-2021-007205date:2022-02-04T00:00:00
db:CNNVDid:CNNVD-202105-1342date:2021-05-21T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:NVDid:CVE-2021-1553date:2021-05-22T07:15:07.700