ID

VAR-202209-0295


CVE

CVE-2022-37839


TITLE

TOTOLINK  of  a860r  Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-016094

DESCRIPTION

TOTOLINK A860R V4.1.2cu.5182_B20201027 is vulnerable to Buffer Overflow via Cstecgi.cgi. TOTOLINK of a860r Firmware has 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: 1.62

sources: NVD: CVE-2022-37839 // JVNDB: JVNDB-2022-016094

AFFECTED PRODUCTS

vendor:totolinkmodel:a860rscope:eqversion:4.1.2cu.5182_b20201027

Trust: 1.0

vendor:totolinkmodel:a860rscope:eqversion:a860r firmware 4.1.2cu.5182 b20201027

Trust: 0.8

vendor:totolinkmodel:a860rscope:eqversion: -

Trust: 0.8

vendor:totolinkmodel:a860rscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-016094 // NVD: CVE-2022-37839

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2022-37839
value: CRITICAL

Trust: 1.8

CNNVD: CNNVD-202209-254
value: CRITICAL

Trust: 0.6

NVD: CVE-2022-37839
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2022-37839
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2022-016094 // NVD: CVE-2022-37839 // CNNVD: CNNVD-202209-254

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-016094 // NVD: CVE-2022-37839

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202209-254

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202209-254

CONFIGURATIONS

sources: NVD: CVE-2022-37839

EXTERNAL IDS

db:NVDid:CVE-2022-37839

Trust: 3.2

db:JVNDBid:JVNDB-2022-016094

Trust: 0.8

db:CNNVDid:CNNVD-202209-254

Trust: 0.6

sources: JVNDB: JVNDB-2022-016094 // NVD: CVE-2022-37839 // CNNVD: CNNVD-202209-254

REFERENCES

url:https://github.com/1759134370/iot/blob/main/totolink/a860r/5.md

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2022-37839

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2022-37839/

Trust: 0.6

sources: JVNDB: JVNDB-2022-016094 // NVD: CVE-2022-37839 // CNNVD: CNNVD-202209-254

SOURCES

db:JVNDBid:JVNDB-2022-016094
db:NVDid:CVE-2022-37839
db:CNNVDid:CNNVD-202209-254

LAST UPDATE DATE

2023-10-04T22:53:57.243000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2022-016094date:2023-10-02T08:09:00
db:NVDid:CVE-2022-37839date:2022-09-08T20:56:00
db:CNNVDid:CNNVD-202209-254date:2022-09-09T00:00:00

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2022-016094date:2023-10-02T00:00:00
db:NVDid:CVE-2022-37839date:2022-09-06T17:15:00
db:CNNVDid:CNNVD-202209-254date:2022-09-06T00:00:00