CVE-2021-21725

CVSS V2 Low 2.7 CVSS V3 Medium 5.7

Description

A ZTE product has an information leak vulnerability. An attacker with higher authority can go beyond their authority to access files in other directories by performing specific operations, resulting in information leak. This affects: ZXHN H196Q V9.1.0C2.

Overview

CVE ID
CVE-2021-21725

Assigner
psirt@zte.com.cn

Vulnerability Status
Analyzed

Published Version
2021-03-05T17:15:14

Last Modified Date
2021-03-12T15:42:38

Weakness Enumerations

CWE	URL
CWE-863	http://cwe.mitre.org/data/definitions/863.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:o:zte:zxhn_h196q_firmware:9.1.0c2:::::::*	1	OR
cpe:2.3:h:zte:zxhn_h196q:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
ADJACENT_NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
2.7

Severity
LOW

Exploitability Score
5.1

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
5.7

Base Severity
MEDIUM

Exploitability Score
2.1

Impact Score
3.6

References

Reference URL	Reference Tags
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014624	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-21725
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21725

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:20:07				Added to TrackCVE
2022-12-05 23:12:41	2021-03-05T17:15Z	2021-03-05T17:15:14	CVE Published Date	updated
2022-12-05 23:12:41		2021-03-12T15:42:38	CVE Modified Date	updated
2022-12-05 23:12:41		Analyzed	Vulnerability Status	updated