CVE-2021-45428

CRITICALCVSS 9.8/10EPSS 56.93%

Last modified

CVE-2021-45428 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TLR-2005KSH is affected by an incorrect access control vulnerability. THe PUT method is enabled so an attacker can upload arbitrary files including HTML and CGI formats.. EPSS estimates a 56.93% chance of exploitation in the next 30 days.

Description

TLR-2005KSH is affected by an incorrect access control vulnerability. THe PUT method is enabled so an attacker can upload arbitrary files including HTML and CGI formats.

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
56.93%

98.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
TelesquareTlr-2005ksh FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-45428?
TLR-2005KSH is affected by an incorrect access control vulnerability. THe PUT method is enabled so an attacker can upload arbitrary files including HTML and CGI formats.
How severe is CVE-2021-45428?
CVE-2021-45428 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 56.93% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45428?
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-2021-45428?

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

Scan your code now

Source: NVD / NIST