Description: A stack-based buffer overflow vulnerability exists in the Web Manager FsBrowseClean functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remote code execution in the vulnerable portion of the branch (deletedir). An attacker can make an authenticated HTTP request to trigger this vulnerability.
CVE-2021-21890
Published Date: 2021-12-22T19:15Z
Last Modified: 2022-04-28T19:31Z
CVSS Score: 9.1 (CRITICAL)
EPSS Score: 0.13%
Risk Score: 6.37 (HIGH)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
9.1 |
EPSS:
0.13%
Mitre ATT&CK Technical v15.1
T1053.002 – At
Technical Analysis & Mitigation Measures
Reference Links
Vendor - Produce - Version
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