CVE-2021-20048CWE-121

A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and…

published January 7, 2022

CVSS
—
EPSS
2%
Percentile
80.0
In the wild
Unconfirmed
What it is

A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01939 · 80.0th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2022-01-07T03:00Z
EPSS history
Timeline
  • 07 JAN 03:00Z
    A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and…
    cvelistv5