Sonicwall: >> Nsv 270 Security Vulnerabilities
CVE-2024-53704
An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.
Known exploited
CVSS Score
9.8
EPSS Score
0.937
Published
2025-01-09
Heap-based buffer overflow vulnerability in the SonicOS IPSec VPN allows an unauthenticated remote attacker to cause Denial of Service (DoS).
CVSS Score
7.5
EPSS Score
0.003
Published
2024-07-18
Stack-based buffer overflow vulnerability in the SonicOS HTTP server allows an authenticated remote attacker to cause Denial of Service (DoS) via sscanf function.
CVSS Score
7.5
EPSS Score
0.004
Published
2024-06-20
Heap-based buffer overflow vulnerability in the SonicOS SSL-VPN allows an authenticated remote attacker to cause Denial of Service (DoS) via memcpy function.
CVSS Score
6.5
EPSS Score
0.004
Published
2024-06-20
An improper authentication vulnerability has been identified in SonicWall SonicOS SSL-VPN feature, which in specific conditions could allow a remote attacker to bypass authentication.
This issue affects only firmware version SonicOS 7.1.1-7040.
CVSS Score
9.8
EPSS Score
0.004
Published
2024-02-08
A Stack-based buffer overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
CVSS Score
7.5
EPSS Score
0.379
Published
2023-03-02
SonicOS SSLVPN improper restriction of excessive MFA attempts vulnerability allows an authenticated attacker to use excessive MFA codes.
CVSS Score
8.8
EPSS Score
0.003
Published
2023-03-02
Improper Restriction of TCP Communication Channel in HTTP/S inbound traffic from WAN to DMZ bypassing security policy until TCP handshake potentially resulting in Denial of Service (DoS) attack if a target host is vulnerable.
CVSS Score
7.5
EPSS Score
0.004
Published
2022-04-27
A vulnerability in SonicOS SNMP service resulting exposure of sensitive information to an unauthorized user.
CVSS Score
5.3
EPSS Score
0.002
Published
2022-04-27
A vulnerability in SonicOS SNMP service resulting exposure of Wireless Access Point sensitive information in cleartext.
CVSS Score
5.3
EPSS Score
0.002
Published
2022-04-27
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