CVE-2018-18871

CVSS V2 Medium 5 CVSS V3 Critical 9.8

Description

Missing password verification in the web interface on Gigaset Maxwell Basic VoIP phones with firmware 2.22.7 would allow a remote attacker (in the same network as the device) to change the admin password without authentication (and without knowing the original password).

Overview

CVE ID
CVE-2018-18871

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-12-20T21:29:00

Last Modified Date
2020-08-24T17:37:01

Weakness Enumerations

CWE	URL
CWE-640	http://cwe.mitre.org/data/definitions/640.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:o:gigasetpro:maxwell_basic_firmware:2.22.7:::::::*	1	OR
cpe:2.3:h:gigasetpro:maxwell_basic:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://www.sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Gigaset_Maxwell.pdf?_=1541431343	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-18871
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18871

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:30:39				Added to TrackCVE
2022-12-03 15:36:18	2018-12-20T21:29Z	2018-12-20T21:29:00	CVE Published Date	updated
2022-12-03 15:36:18		2020-08-24T17:37:01	CVE Modified Date	updated
2022-12-03 15:36:18		Analyzed	Vulnerability Status	updated