← Back

Sonicos

sonicos

Vendor: Sonicwall • 68 CVEs

CVEs (68)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Sonicwall
1Sonicos
May 5, 2026
Apr 29, 2026
N/A· v4
4.9 MEDIUM· v3
N/A· v2
A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.
1Sonicwall
1Sonicos
May 5, 2026
Apr 29, 2026
N/A· v4
6.8 MEDIUM· v3
N/A· v2
A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.
1Sonicwall
1Sonicos
May 5, 2026
Apr 29, 2026
N/A· v4
8.0 HIGH· v3
N/A· v2
A vulnerability in the access control mechanism of SonicOS may allow certain management interface functions to be accessible under specific conditions.
1Sonicwall
1Sonicos
Mar 5, 2026
Mar 4, 2026
N/A· v4
4.9 MEDIUM· v3
N/A· v2
A post-authentication Stack-based Buffer Overflow vulnerability in SonicOS certificate handling allows a remote attacker to crash a firewall.
1Sonicwall
1Sonicos
Feb 26, 2026
Feb 24, 2026
N/A· v4
4.9 MEDIUM· v3
N/A· v2
A post-authentication Out-of-bounds Read vulnerability in SonicOS allows a remote attacker to crash a firewall.
1Sonicwall
1Sonicos
Feb 26, 2026
Feb 24, 2026
N/A· v4
4.9 MEDIUM· v3
N/A· v2
A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.
1Sonicwall
1Sonicos
Feb 26, 2026
Feb 24, 2026
N/A· v4
4.9 MEDIUM· v3
N/A· v2
A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall.
1Sonicwall
1Sonicos
Feb 26, 2026
Feb 24, 2026
N/A· v4
4.9 MEDIUM· v3
N/A· v2
Multiple post-authentication stack-based buffer overflow vulnerabilities in the SonicOS management interface due to improper bounds checking in a API endpoint.
1Sonicwall
1Sonicos
Dec 12, 2025
Nov 20, 2025
N/A· v4
7.5 HIGH· v3
N/A· v2
A Stack-based buffer overflow vulnerability in the SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
1Sonicwall
1Sonicos
Aug 11, 2025
Jul 29, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Use of Externally-Controlled Format String vulnerability in the SonicOS SSL VPN interface allows a remote unauthenticated attacker to cause service disruption.
1Sonicwall
1Sonicos
Oct 31, 2025
Jan 9, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.
1Sonicwall
1Sonicos
Oct 31, 2025
Aug 23, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
An improper access control vulnerability has been identified in the SonicWall SonicOS management access, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash. This...Show more
An improper access control vulnerability has been identified in the SonicWall SonicOS management access, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash. This issue affects SonicWall Firewall Gen 5 and Gen 6 devices, as well as Gen 7 devices running SonicOS 7.0.1-5035 and older versions.Show less
1Sonicwall
1Sonicos
Nov 21, 2024
Jul 18, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
Heap-based buffer overflow vulnerability in the SonicOS IPSec VPN allows an unauthenticated remote attacker to cause Denial of Service (DoS).
3Broadcom
FreeradiusSonicwall
4Brocade Sannav
Fabric Operating SystemFreeradius+1 more
May 12, 2026
Jul 9, 2024
N/A· v4
9.0 CRITICAL· v3
N/A· v2
RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix colli...Show more
RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix collision attack against MD5 Response Authenticator signature.Show less
1Sonicwall
1Sonicos
Mar 25, 2025
Jun 20, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Heap-based buffer overflow vulnerability in the SonicOS SSL-VPN allows an authenticated remote attacker to cause Denial of Service (DoS) via memcpy function.
1Sonicwall
1Sonicos
Mar 25, 2025
Jun 20, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
Stack-based buffer overflow vulnerability in the SonicOS HTTP server allows an authenticated remote attacker to cause Denial of Service (DoS) via sscanf function.
1Sonicwall
1Sonicos
Nov 21, 2024
Feb 8, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
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 v...Show more
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. Show less
1Sonicwall
1Sonicos
May 2, 2025
Oct 17, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
SonicOS post-authentication Improper Privilege Management vulnerability in the SonicOS SSL VPN Tunnel allows users to elevate their privileges inside the tunnel.
1Sonicwall
1Sonicos
Nov 21, 2024
Oct 17, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
SonicOS Use of Hard-coded Password vulnerability in the 'dynHandleBuyToolbar' demo function.
1Sonicwall
1Sonicos
Nov 21, 2024
Oct 17, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
SonicOS post-authentication Stack-Based Buffer Overflow Vulnerability in the SSL VPN plainprefs.exp URL endpoint leads to a firewall crash.