ID

VAR-202207-1633


CVE

CVE-2022-20899


TITLE

plural  Cisco  Classic buffer overflow vulnerability in the product

Trust: 0.8

sources: JVNDB: JVNDB-2022-015867

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

Trust: 1.71

sources: NVD: CVE-2022-20899 // JVNDB: JVNDB-2022-015867 // VULMON: CVE-2022-20899

AFFECTED PRODUCTS

vendor:ciscomodel:rv110wscope:eqversion:1.3.1.7

Trust: 1.0

vendor:ciscomodel:rv130wscope:eqversion:1.3.1.7

Trust: 1.0

vendor:ciscomodel:rv215wscope:eqversion:1.3.1.7

Trust: 1.0

vendor:ciscomodel:rv130scope:eqversion:1.3.1.7

Trust: 1.0

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:cisco rv130w wireless-n multifunction 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

sources: JVNDB: JVNDB-2022-015867 // NVD: CVE-2022-20899

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-20899
value: HIGH

Trust: 1.0

ykramarz@cisco.com: CVE-2022-20899
value: MEDIUM

Trust: 1.0

NVD: CVE-2022-20899
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202207-2256
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2022-20899
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-2022-20899
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-2022-20899
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-2022-015867 // CNNVD: CNNVD-202207-2256 // NVD: CVE-2022-20899 // NVD: CVE-2022-20899

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-015867 // NVD: CVE-2022-20899

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202207-2256

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202207-2256

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=201544

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-2022-20899 // JVNDB: JVNDB-2022-015867 // CNNVD: CNNVD-202207-2256

EXTERNAL IDS

db:NVDid:CVE-2022-20899

Trust: 3.3

db:JVNDBid:JVNDB-2022-015867

Trust: 0.8

db:CS-HELPid:SB2022072215

Trust: 0.6

db:CNNVDid:CNNVD-202207-2256

Trust: 0.6

db:VULMONid:CVE-2022-20899

Trust: 0.1

sources: VULMON: CVE-2022-20899 // JVNDB: JVNDB-2022-015867 // CNNVD: CNNVD-202207-2256 // NVD: CVE-2022-20899

REFERENCES

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

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2022-20899

Trust: 0.8

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

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-20899/

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2022-20899 // JVNDB: JVNDB-2022-015867 // CNNVD: CNNVD-202207-2256 // NVD: CVE-2022-20899

SOURCES

db:VULMONid:CVE-2022-20899
db:JVNDBid:JVNDB-2022-015867
db:CNNVDid:CNNVD-202207-2256
db:NVDid:CVE-2022-20899

LAST UPDATE DATE

2024-08-14T13:21:56.004000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2022-20899date:2022-07-22T00:00:00
db:JVNDBid:JVNDB-2022-015867date:2023-09-29T05:38:00
db:CNNVDid:CNNVD-202207-2256date:2022-07-27T00:00:00
db:NVDid:CVE-2022-20899date:2023-11-07T03:43:15.760

SOURCES RELEASE DATE

db:VULMONid:CVE-2022-20899date:2022-07-22T00:00:00
db:JVNDBid:JVNDB-2022-015867date:2023-09-29T00:00:00
db:CNNVDid:CNNVD-202207-2256date:2022-07-22T00:00:00
db:NVDid:CVE-2022-20899date:2022-07-22T04:15:12.733