CVE-2021-34544

6.5 mediumEPSS 1.0%

Medium (6.5) in bkw solar-log 500 firmware. EPSS 1.0% chance of exploitation in the next 30 days.

An issue was discovered in Solar-Log 500 before 2.8.2 Build 52 23.04.2013. In /export.html, email.html, and sms.html, cleartext passwords are stored. This may allow sensitive information to be read by someone with access to the device. 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.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-312
Published: 2021-12-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

bkw:solar-log_500_firmware

References

https://drive.google.com/file/d/1N8Ch1UGNcoocUaPhOe_1mAECOe5kr4pt/view?usp=sharing
https://www.exploit-db.com/exploits/49987
https://www.solar-log.com/en/support/firmware/
https://drive.google.com/file/d/1N8Ch1UGNcoocUaPhOe_1mAECOe5kr4pt/view?usp=sharing
https://www.exploit-db.com/exploits/49987

Check your stack JSON