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Severity
Medium
Analysis Summary
CVE-2023-0656 CVSS:7.5
SonicWall SonicOS is vulnerable to a denial of service, caused by a stack-based buffer overflow vulnerability in the web management interface. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service.
CVE-2023-1101 CVSS:4.3
SonicWall SonicOS SSLVPN could allow a remote authenticated attacker to bypass security restrictions, caused by improper restriction of excessive MFA attempts. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass authentication using excessive MFA codes.
Impact
- Denial of Service
- Security Bypass
Indicators Of Compromise
CVE
- CVE-2023-0656
- CVE-2023-1101
Affected Vendors
Sonicwall
Affected Products
- SonicWall NSa 2700 7.0.1-5095
- SonicWall NSa 3700 7.0.1-5095
- SonicWall NSa 4700 7.0.1-5095
- SonicWall NSa 5700 7.0.1-5095
Remediation
Refer to SonicWall Security Advisory for patch, upgrade or suggested workaround information.