CVE-2020-9240

CVSS V2 Low 2.1 CVSS V3 Medium 5.5

Description

Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have a buffer overflow vulnerability. A function in a module does not verify inputs sufficiently. Attackers can exploit this vulnerability by sending specific request. This could compromise normal service of the affected device.

Overview

CVE ID
CVE-2020-9240

Assigner
psirt@huawei.com

Vulnerability Status
Analyzed

Published Version
2020-10-12T15:15:12

Last Modified Date
2020-10-16T13:46:57

Weakness Enumerations

CWE	URL
CWE-120	http://cwe.mitre.org/data/definitions/120.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:huawei:taurus-an00b_firmware::::::::	1	OR	10.1.0.156
cpe:2.3:h:huawei:taurus-an00b:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
2.1

Severity
LOW

Exploitability Score
3.9

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-02-bufferoverflow-en	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-9240
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9240

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:07:39				Added to TrackCVE
2022-12-05 00:00:59	2020-10-12T15:15Z	2020-10-12T15:15:12	CVE Published Date	updated
2022-12-05 00:00:59		2020-10-16T13:46:57	CVE Modified Date	updated
2022-12-05 00:00:59		Analyzed	Vulnerability Status	updated