CVE-2021-39615

** UNSUPPORTED WHEN ASSIGNED ** D-Link DSR-500N version 1.02 contains hard-coded credentials for undocumented user accounts in the '/etc/passwd' file.If an attacker succeeds in recovering the cleartext password of the identified hash value, he will be able to log in via SSH or Telnet and thus gain access to the underlying embedded Linux operating system on the device. Fixed in version 2.12/2. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.dlink.com/en/security-bulletin/	Vendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10235	Vendor Advisory
https://www.nussko.com/advisories/advisory-2021-08-02.txt	Exploit Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dsr-500n_firmware:1.02:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dsr-500n:-:*:*:*:*:*:*:*

Information

Published : 2021-08-23 15:15

Updated : 2021-08-30 10:38

NVD link : CVE-2021-39615

Mitre link : CVE-2021-39615

JSON object : View

CWE

CWE-798

Use of Hard-coded Credentials

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Products Affected

dlink

dsr-500n
dsr-500n_firmware

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