ID

VAR-202207-1563


CVE

CVE-2022-20889


TITLE

plural  Cisco  Classic buffer overflow vulnerability in the product

Trust: 0.8

sources: JVNDB: JVNDB-2022-015280

DESCRIPTION

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device or cause the device to restart unexpectedly, resulting in a denial of service (DoS) condition. These vulnerabilities are due to insufficient validation of user fields within incoming HTTP packets. An attacker could exploit these vulnerabilities by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to execute arbitrary commands on an affected device with root-level privileges or to cause the device to restart unexpectedly, resulting in a DoS condition. To exploit these vulnerabilities, an attacker would need to have valid Administrator credentials on the affected device. Cisco has not released software updates that address these vulnerabilities. plural Cisco The product contains a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Cisco Small Business is a switch of Cisco (Cisco)

Trust: 1.8

sources: NVD: CVE-2022-20889 // JVNDB: JVNDB-2022-015280 // VULHUB: VHN-405442 // VULMON: CVE-2022-20889

AFFECTED PRODUCTS

vendor:ciscomodel:rv110wscope:eqversion:1.3.1.7

Trust: 1.0

vendor:ciscomodel:rv215wscope:eqversion:1.0.3.55

Trust: 1.0

vendor:ciscomodel:rv110wscope:eqversion:1.0.3.55

Trust: 1.0

vendor:ciscomodel:rv130scope:eqversion:1.2.2.8

Trust: 1.0

vendor:ciscomodel:rv130scope:eqversion:1.3.1.7

Trust: 1.0

vendor:ciscomodel:rv110wscope:eqversion:1.2.2.8

Trust: 1.0

vendor:ciscomodel:rv130wscope:eqversion:1.2.2.8

Trust: 1.0

vendor:ciscomodel:rv130wscope:eqversion:1.3.1.7

Trust: 1.0

vendor:ciscomodel:rv130scope:eqversion:1.0.3.55

Trust: 1.0

vendor:ciscomodel:application extension platformscope:eqversion:1.0.3.55

Trust: 1.0

vendor:ciscomodel:rv215wscope:eqversion:1.2.2.8

Trust: 1.0

vendor:ciscomodel:rv130wscope:eqversion:1.0.3.55

Trust: 1.0

vendor:ciscomodel:rv215wscope:eqversion:1.3.1.7

Trust: 1.0

vendor:シスコシステムズmodel:cisco rv130w wireless-n multifunction vpn ルータscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco rv215w wireless-n vpn ルータscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:rv130 vpn ルータscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco rv110w wireless-n vpn firewallscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:application extension platformscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-015280 // NVD: CVE-2022-20889

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-20889
value: HIGH

Trust: 1.0

ykramarz@cisco.com: CVE-2022-20889
value: MEDIUM

Trust: 1.0

NVD: CVE-2022-20889
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202207-2154
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2022-20889
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-2022-20889
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-2022-20889
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: JVNDB: JVNDB-2022-015280 // CNNVD: CNNVD-202207-2154 // NVD: CVE-2022-20889 // NVD: CVE-2022-20889

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.1

problemtype:Classic buffer overflow (CWE-120) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-405442 // JVNDB: JVNDB-2022-015280 // NVD: CVE-2022-20889

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202207-2154

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202207-2154

PATCH

title:cisco-sa-sb-rv-rce-overflow-ygHByAKurl:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-rce-overflow-ygHByAK

Trust: 0.8

title:Cisco Small Business Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=201525

Trust: 0.6

title:Cisco: Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service Vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-sb-rv-rce-overflow-ygHByAK

Trust: 0.1

sources: VULMON: CVE-2022-20889 // JVNDB: JVNDB-2022-015280 // CNNVD: CNNVD-202207-2154

EXTERNAL IDS

db:NVDid:CVE-2022-20889

Trust: 3.4

db:JVNDBid:JVNDB-2022-015280

Trust: 0.8

db:CNNVDid:CNNVD-202207-2154

Trust: 0.7

db:CS-HELPid:SB2022072215

Trust: 0.6

db:VULHUBid:VHN-405442

Trust: 0.1

db:VULMONid:CVE-2022-20889

Trust: 0.1

sources: VULHUB: VHN-405442 // VULMON: CVE-2022-20889 // JVNDB: JVNDB-2022-015280 // CNNVD: CNNVD-202207-2154 // NVD: CVE-2022-20889

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sb-rv-rce-overflow-yghbyak

Trust: 1.9

url:https://nvd.nist.gov/vuln/detail/cve-2022-20889

Trust: 0.8

url:https://www.cybersecurity-help.cz/vdb/sb2022072215

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-20889/

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-405442 // VULMON: CVE-2022-20889 // JVNDB: JVNDB-2022-015280 // CNNVD: CNNVD-202207-2154 // NVD: CVE-2022-20889

SOURCES

db:VULHUBid:VHN-405442
db:VULMONid:CVE-2022-20889
db:JVNDBid:JVNDB-2022-015280
db:CNNVDid:CNNVD-202207-2154
db:NVDid:CVE-2022-20889

LAST UPDATE DATE

2024-08-14T13:21:55.805000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-405442date:2022-07-26T00:00:00
db:VULMONid:CVE-2022-20889date:2022-07-21T00:00:00
db:JVNDBid:JVNDB-2022-015280date:2023-09-26T07:10:00
db:CNNVDid:CNNVD-202207-2154date:2022-07-27T00:00:00
db:NVDid:CVE-2022-20889date:2023-11-07T03:43:13.880

SOURCES RELEASE DATE

db:VULHUBid:VHN-405442date:2022-07-21T00:00:00
db:VULMONid:CVE-2022-20889date:2022-07-21T00:00:00
db:JVNDBid:JVNDB-2022-015280date:2023-09-26T00:00:00
db:CNNVDid:CNNVD-202207-2154date:2022-07-21T00:00:00
db:NVDid:CVE-2022-20889date:2022-07-21T14:15:08.720