CVE-2021-20132
HIGH
8,8
Source: [email protected]
Attack Vector: adjacent_network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH
8,3
Source: [email protected]
Access Vector: adjacent_network
Access Complexity: low
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete
Description
AI Translation Available
Quagga Services on D-Link DIR-2640 less than or equal to version 1.11B02 use default hard-coded credentials, which can allow a remote attacker to gain administrative access to the zebra or ripd those services. Both are running with root privileges on the router (i.e., as the 'admin' user, UID 0).
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0047
Percentile
0,6th
Updated
EPSS Score Trend (Last 91 Days)
798
Use of Hard-coded Credentials
DraftCommon Consequences
Security Scopes Affected:
Access Control
Integrity
Confidentiality
Availability
Other
Potential Impacts:
Bypass Protection Mechanism
Read Application Data
Gain Privileges Or Assume Identity
Execute Unauthorized Code Or Commands
Other
Applicable Platforms
Technologies:
Mobile, ICS/OT
Operating System
Dir-2640-Us Firmware by Dlink
Version Range Affected
To
1.11b02
(inclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:dlink:dir-2640-us_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.tenable.com/security/research/tra-2021-44
https://www.tenable.com/security/research/tra-2021-44