SonicWall SonicOS buffer overflow | CVE-2022-22274
NAME
SonicWall SonicOS buffer overflow
- Platforms Affected:
SonicWall SonicOS 7.0.1-5050
SonicWall SonicOS 7.0.1-R579
SonicWall SonicOS 6.5.4.4-44v-21-1452 - Risk Level:
9.4 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
SonicWall SonicOS is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. By sending a specially-crafted HTTP request, a remote attacker could overflow a buffer and execute arbitrary code or cause a denial of service condition on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: Low
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to SonicWall Security Advisory: SNWLID-2022-0003 for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0003 - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22274
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