CVE-2021-34543

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-34543
The web administration server in Solar-Log 500 before 2.8.2 Build 52 does not require authentication, which allows remote attackers to gain administrative privileges by connecting to the server. As a result, the attacker can modify configuration files and change the system status.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://drive.google.com/file/d/1z1TaANlDyX4SOP2vjNzkPQI3nETL9kZM/view?usp=sharing Exploit Third Party Advisory
https://www.exploit-db.com/exploits/49986 Exploit Third Party Advisory VDB Entry
https://www.solar-log.com/en/support/firmware/ Product Release Notes Vendor Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:bkw:solar-log_500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:bkw:solar-log_500_firmware:2.8.2:build_50:*:*:*:*:*:*
cpe:2.3:h:bkw:solar-log_500:-:*:*:*:*:*:*:*
History

12 Jul 2022, 17:42

Type Values Removed Values Added
CWE CWE-862 CWE-306

15 Dec 2021, 13:38

Type Values Removed Values Added
CPE cpe:2.3:h:solardatasystems:solar-log_500:-:*:*:*:*:*:*:*
cpe:2.3:o:solardatasystems:solar-log_500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:solardatasystems:solar-log_500_firmware:2.8.2:build_50:*:*:*:*:*:*		 cpe:2.3:o:bkw:solar-log_500_firmware:2.8.2:build_50:*:*:*:*:*:*
cpe:2.3:h:bkw:solar-log_500:-:*:*:*:*:*:*:*
cpe:2.3:o:bkw:solar-log_500_firmware:*:*:*:*:*:*:*:*

09 Dec 2021, 15:55

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CWE CWE-862
CPE cpe:2.3:h:solardatasystems:solar-log_500:-:*:*:*:*:*:*:*
cpe:2.3:o:solardatasystems:solar-log_500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:solardatasystems:solar-log_500_firmware:2.8.2:build_50:*:*:*:*:*:*
References (MISC) https://www.solar-log.com/en/support/firmware/ - (MISC) https://www.solar-log.com/en/support/firmware/ - Product, Release Notes, Vendor Advisory
References (MISC) https://www.exploit-db.com/exploits/49986 - (MISC) https://www.exploit-db.com/exploits/49986 - Exploit, Third Party Advisory, VDB Entry
References (MISC) https://drive.google.com/file/d/1z1TaANlDyX4SOP2vjNzkPQI3nETL9kZM/view?usp=sharing - (MISC) https://drive.google.com/file/d/1z1TaANlDyX4SOP2vjNzkPQI3nETL9kZM/view?usp=sharing - Exploit, Third Party Advisory

07 Dec 2021, 22:46

Type Values Removed Values Added
New CVE
Information

Published : 2021-12-07 21:15

Updated : 2024-02-04 22:08

NVD link : CVE-2021-34543

Mitre link : CVE-2021-34543

CVE.ORG link : CVE-2021-34543

JSON object : View

Products Affected

bkw

  • solar-log_500_firmware
  • solar-log_500
CWE
CWE-306

Missing Authentication for Critical Function