CVE-2021-34544

Name: CVE-2021-34544
Creator: NVD / NIST
Published: 2021-12-07T21:15:08.217+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.00%

Last modified Jun 17, 2026

CVE-2021-34544 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 1.00% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

1.00%

58.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-312

Affected Software

Vendor	Product	Versions	Update
Bkw	Solar-Log 500 Firmware	<= 2.8.1	—
Bkw	Solar-Log 500 Firmware	2.8.2	Build 50

References

https://drive.google.com/file/d/1N8Ch1UGNcoocUaPhOe_1mAECOe5kr4pt/view?usp=sharingExploit, Third Party Advisory
https://www.exploit-db.com/exploits/49987Exploit, Third Party Advisory, VDB Entry
https://www.solar-log.com/en/support/firmware/Product, Release Notes, Vendor Advisory
https://drive.google.com/file/d/1N8Ch1UGNcoocUaPhOe_1mAECOe5kr4pt/view?usp=sharingExploit, Third Party Advisory
https://www.exploit-db.com/exploits/49987Exploit, Third Party Advisory, VDB Entry
https://www.solar-log.com/en/support/firmware/Product, Release Notes, Vendor Advisory

Timeline

Published: Dec 7, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-34544?

How severe is CVE-2021-34544?

CVE-2021-34544 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.00% probability of exploitation in the next 30 days.

How do I fix CVE-2021-34544?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-34544?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST