CVE-2022-21799

CVSS V2 Low 2.9 CVSS V3 Medium 5.2

Description

Cross-site scripting vulnerability in ELECOM LAN router WRC-300FEBK-R firmware v1.13 and earlier allows an attacker on the adjacent network to inject an arbitrary script via unspecified vectors.

Overview

CVE ID
CVE-2022-21799

Assigner
vultures@jpcert.or.jp

Vulnerability Status
Analyzed

Published Version
2022-02-08T11:15:08

Last Modified Date
2022-02-11T16:18:16

Weakness Enumerations

CWE	URL
CWE-79	http://cwe.mitre.org/data/definitions/79.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:elecom:wrc-300febk-r_firmware::::::::	1	OR		1.16
cpe:2.3:h:elecom:wrc-300febk-r:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:A/AC:M/Au:N/C:N/I:P/A:N

Access Vector
ADJACENT_NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
2.9

Severity
LOW

Exploitability Score
5.5

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
CHANGED

Confidentiality Impact
LOW

Availability Impact
NONE

Base Score
5.2

Base Severity
MEDIUM

Exploitability Score
2.1

Impact Score
2.7

References

Reference URL	Reference Tags
https://jvn.jp/en/jp/JVN17482543/index.html	Patch Third Party Advisory
https://www.elecom.co.jp/news/security/20220208-02/	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-21799
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21799

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:32:57				Added to TrackCVE
2022-12-06 08:50:03	2022-02-08T11:15Z	2022-02-08T11:15:08	CVE Published Date	updated
2022-12-06 08:50:03		2022-02-11T16:18:16	CVE Modified Date	updated
2022-12-06 08:50:03		Analyzed	Vulnerability Status	updated