CVE-2020-5723

CRITICALCVSS 9.8/10EPSS 5.70%

Last modified

CVE-2020-5723 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could allow an attacker to retrieve all passwords and possibly gain elevated privileges.. EPSS estimates a 5.70% chance of exploitation in the next 30 days.

Description

The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could allow an attacker to retrieve all passwords and possibly gain elevated privileges.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
5.70%

92.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GrandstreamUcm6202 Firmware< 1.0.20.22
GrandstreamUcm6204 Firmware< 1.0.20.22
GrandstreamUcm6208 Firmware< 1.0.20.22

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-5723?
The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could allow an attacker to retrieve all passwords and possibly gain elevated privileges.
How severe is CVE-2020-5723?
CVE-2020-5723 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 5.70% probability of exploitation in the next 30 days.
How do I fix CVE-2020-5723?
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-2020-5723?

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

Scan your code now

Source: NVD / NIST