Details of VAR-202304-0743

ID

VAR-202304-0743

CVE

CVE-2023-27720

TITLE

D-Link Systems, Inc. of DIR-878 Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-006759

DESCRIPTION

D-Link DIR878 1.30B08 was discovered to contain a stack overflow in the sub_48d630 function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload. D-Link Systems, Inc. of DIR-878 An out-of-bounds write vulnerability exists in firmware.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-2023-27720 // JVNDB: JVNDB-2023-006759 // VULMON: CVE-2023-27720

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-878	scope:	eq	version:	1.30b08	Trust: 1.0
vendor:	d link	model:	dir-878	scope:	eq	version:	-	Trust: 0.8
vendor:	d link	model:	dir-878	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	dir-878	scope:	eq	version:	dir-878 firmware 1.30b08	Trust: 0.8

sources: JVNDB: JVNDB-2023-006759 // NVD: CVE-2023-27720

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-27720
value:	CRITICAL
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2023-27720
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2023-27720
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202304-601
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2023-27720
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: 2.0
NVD:	CVE-2023-27720
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-2023-006759 // CNNVD: CNNVD-202304-601 // NVD: CVE-2023-27720 // NVD: CVE-2023-27720

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2023-006759 // NVD: CVE-2023-27720

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202304-601

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202304-601

EXTERNAL IDS

db:	NVD	id:	CVE-2023-27720	Trust: 3.3
db:	JVNDB	id:	JVNDB-2023-006759	Trust: 0.8
db:	CNNVD	id:	CNNVD-202304-601	Trust: 0.6
db:	VULMON	id:	CVE-2023-27720	Trust: 0.1

sources: VULMON: CVE-2023-27720 // JVNDB: JVNDB-2023-006759 // CNNVD: CNNVD-202304-601 // NVD: CVE-2023-27720

REFERENCES

url:	https://www.dlink.com/en/security-bulletin/	Trust: 2.5
url:	https://github.com/holytruth/dir_878-1.30b08/blob/main/4.md	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2023-27720	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2023-27720/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2023-27720 // JVNDB: JVNDB-2023-006759 // CNNVD: CNNVD-202304-601 // NVD: CVE-2023-27720

SOURCES

db:	VULMON	id:	CVE-2023-27720
db:	JVNDB	id:	JVNDB-2023-006759
db:	CNNVD	id:	CNNVD-202304-601
db:	NVD	id:	CVE-2023-27720

LAST UPDATE DATE

2025-02-13T23:20:25.815000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2023-27720	date:	2023-04-10T00:00:00
db:	JVNDB	id:	JVNDB-2023-006759	date:	2023-11-16T05:01:00
db:	CNNVD	id:	CNNVD-202304-601	date:	2023-04-14T00:00:00
db:	NVD	id:	CVE-2023-27720	date:	2025-02-12T17:15:16.150

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2023-27720	date:	2023-04-09T00:00:00
db:	JVNDB	id:	JVNDB-2023-006759	date:	2023-11-16T00:00:00
db:	CNNVD	id:	CNNVD-202304-601	date:	2023-04-09T00:00:00
db:	NVD	id:	CVE-2023-27720	date:	2023-04-09T21:15:07.263