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. Fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

2.93% chance of exploitation in the next 30 days, 86th percentile

Published

2021-12-07

Updated

2024-11-11

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/49986

References

• CVE Record
• NVD entry

Related

• CVE-2021-34527
• CVE-2021-34544
• CVE-2021-34523
• CVE-2021-34546
• CVE-2021-3450
• CVE-2021-34555