Zyxel Router Buffer Overflow Vulnerability (DoS)

Version 1.1

Jun 14, 2023, 4:30 PM

CVSS metrics ("CVSSv2 score" changed from 10.0 to 6.8. "CVSSv3 score" changed from 9.8 to 6.5. "CVSSv2 vector" changed from "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C" to "CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C". "CVSSv3 vector" changed from "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" to "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H")
CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")
CVSSv2 severity (based on CVE-2023-27989, severity decreased from "High" to "Medium")
CVSSv3 score source (set to "CVE-2023-27989")
CVSSv3 severity (based on CVE-2023-27989, severity decreased from "High" to "Medium")
Exploit attributes ("Exploit available" set to "False". "Exploitability ease" set to "No known exploits are available")