Network Security
by Stormshield
CVEs (39)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-34198 | Hig | 0.47 | 7.3 | 0.01 | Feb 29, 2024 | In Stormshield Network Security (SNS) 1.0.0 through 3.7.36 before 3.7.37, 3.8.0 through 3.11.24 before 3.11.25, 4.0.0 through 4.3.18 before 4.3.19, 4.4.0 through 4.6.5 before 4.6.6, and 4.7.0 before 4.7.1, the usage of a Network object created from an inactive DHCP interface in… | ||
| CVE-2021-28962 | Hig | 0.47 | 7.2 | 0.01 | Jan 31, 2022 | Stormshield Network Security (SNS) before 4.2.2 allows a read-only administrator to gain privileges via CLI commands. | ||
| CVE-2023-47093 | Med | 0.42 | 6.5 | 0.00 | Dec 21, 2023 | An issue was discovered in Stormshield Network Security (SNS) 4.0.0 through 4.3.21, 4.4.0 through 4.6.8, and 4.7.0. Sending a crafted ICMP packet may lead to a crash of the ASQ engine. | ||
| CVE-2021-37613 | Med | 0.42 | 6.5 | 0.00 | Feb 10, 2022 | Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service. | ||
| CVE-2022-4304 | Med | 0.40 | 5.9 | 0.16 | Feb 8, 2023 | A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of… | ||
| CVE-2021-31814 | Med | 0.40 | 6.1 | 0.00 | Feb 10, 2022 | In Stormshield 1.1.0, and 2.1.0 through 2.9.0, an attacker can block a client from accessing the VPN and can obtain sensitive information through the SN VPN SSL Client. | ||
| CVE-2020-8430 | Med | 0.40 | 6.1 | 0.01 | Apr 13, 2020 | Stormshield Network Security 310 3.7.10 devices have an auth/lang.html?rurl= Open Redirect vulnerability on the captive portal. For example, the attacker can use rurl=//example.com instead of rurl=https://example.com in the query string. | ||
| CVE-2021-3398 | Med | 0.38 | 5.8 | 0.01 | Feb 10, 2022 | Stormshield Network Security (SNS) 3.x has an Integer Overflow in the high-availability component. | ||
| CVE-2022-22703 | Med | 0.36 | 5.5 | 0.00 | Jan 17, 2022 | In Stormshield SSO Agent 2.x before 2.1.1 and 3.x before 3.0.2, the cleartext user password and PSK are contained in the log file of the .exe installer. | ||
| CVE-2021-27506 | Med | 0.36 | 5.5 | 0.01 | Mar 19, 2021 | The ClamAV Engine (version 0.103.1 and below) component embedded in Storsmshield Network Security (SNS) is subject to DoS in case of parsing of malformed png files. This affect Netasq versions 9.1.0 to 9.1.11 and SNS versions 1.0.0 to 4.2.0. This issue is fixed in SNS 3.7.19,… | ||
| CVE-2023-20052 | Med | 0.35 | 5.3 | 0.07 | Mar 1, 2023 | On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to access… | ||
| CVE-2021-28096 | Med | 0.35 | 5.3 | 0.01 | Jan 27, 2022 | An issue was discovered in Stormshield SNS before 4.2.3 (when the proxy is used). An attacker can saturate the proxy connection table. This would result in the proxy denying any new connections. | ||
| CVE-2021-3384 | Med | 0.35 | 5.3 | 0.01 | Mar 2, 2021 | A vulnerability in Stormshield Network Security could allow an attacker to trigger a protection related to ARP/NDP tables management, which would temporarily prevent the system to contact new hosts via IPv4 or IPv6. This affects versions 2.0.0 to 2.7.7, 2.8.0 to 2.16.0, 3.0.0 to… | ||
| CVE-2026-8474 | Med | 0.34 | 5.3 | 0.00 | Jun 1, 2026 | A vulnerability was discovered on Stormshield Network Security * 4.3.0 to 4.3.41, * 4.8.0 to 4.8.15, * 5.0.0 to 5.0.5 It is possible to execute a reflected XSS attack on the login API available on Stormshield SNS appliance by executing a script on the… | ||
| CVE-2023-41166 | Med | 0.34 | 5.3 | 0.00 | Dec 21, 2023 | An issue was discovered in Stormshield Network Security (SNS) 3.7.0 through 3.7.39, 3.11.0 through 3.11.27, 4.3.0 through 4.3.22, 4.6.0 through 4.6.9, and 4.7.0 through 4.7.1. It's possible to know if a specific user account exists on the SNS firewall by using remote access… | ||
| CVE-2023-41165 | Med | 0.31 | 4.8 | 0.00 | Feb 29, 2024 | An issue was discovered in Stormshield Network Security (SNS) 3.7.0 through 3.7.38 before 3.7.39, 3.10.0 through 3.11.26 before 3.11.27, 4.0 through 4.3.21 before 4.3.22, and 4.4.0 through 4.6.8 before 4.6.9. An administrator with write access to the SNS firewall can configure a… | ||
| CVE-2020-11711 | Med | 0.31 | 4.8 | 0.00 | Aug 25, 2023 | An issue was discovered in Stormshield SNS 3.8.0. Authenticated Stored XSS in the admin login panel leads to SSL VPN credential theft. A malicious disclaimer file can be uploaded from the admin panel. The resulting file is rendered on the authentication interface of the admin… | ||
| CVE-2026-8482 | Med | 0.00 | 4.3 | 0.00 | Jul 2, 2026 | A vulnerability was discovered on StormShield Network Security 4.3.0 to 4.3.41 (included), 4.8.0 to 4.8.15 (included) , 5.0.0 to 5.0.5 (included) There is a possible leak of secret information if administration commands have been passed with the CLI command line tool. Someone… | ||
| CVE-2026-8480 | Med | 0.00 | 4.3 | 0.00 | Jul 1, 2026 | A vulnerability was discovered on Stormshield Network Security 4.3.0 to 4.3.41 (included), 4.4.0 to 4.8.15 (included) , 5.0.2 EA to 5.0.5 (included) A revoked client certificate can still be used to authenticate to the captive‑admin portal, allowing an attacker who… |
- risk 0.47cvss 7.3epss 0.01
In Stormshield Network Security (SNS) 1.0.0 through 3.7.36 before 3.7.37, 3.8.0 through 3.11.24 before 3.11.25, 4.0.0 through 4.3.18 before 4.3.19, 4.4.0 through 4.6.5 before 4.6.6, and 4.7.0 before 4.7.1, the usage of a Network object created from an inactive DHCP interface in…
- risk 0.47cvss 7.2epss 0.01
Stormshield Network Security (SNS) before 4.2.2 allows a read-only administrator to gain privileges via CLI commands.
- risk 0.42cvss 6.5epss 0.00
An issue was discovered in Stormshield Network Security (SNS) 4.0.0 through 4.3.21, 4.4.0 through 4.6.8, and 4.7.0. Sending a crafted ICMP packet may lead to a crash of the ASQ engine.
- risk 0.42cvss 6.5epss 0.00
Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service.
- risk 0.40cvss 5.9epss 0.16
A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of…
- risk 0.40cvss 6.1epss 0.00
In Stormshield 1.1.0, and 2.1.0 through 2.9.0, an attacker can block a client from accessing the VPN and can obtain sensitive information through the SN VPN SSL Client.
- risk 0.40cvss 6.1epss 0.01
Stormshield Network Security 310 3.7.10 devices have an auth/lang.html?rurl= Open Redirect vulnerability on the captive portal. For example, the attacker can use rurl=//example.com instead of rurl=https://example.com in the query string.
- risk 0.38cvss 5.8epss 0.01
Stormshield Network Security (SNS) 3.x has an Integer Overflow in the high-availability component.
- risk 0.36cvss 5.5epss 0.00
In Stormshield SSO Agent 2.x before 2.1.1 and 3.x before 3.0.2, the cleartext user password and PSK are contained in the log file of the .exe installer.
- risk 0.36cvss 5.5epss 0.01
The ClamAV Engine (version 0.103.1 and below) component embedded in Storsmshield Network Security (SNS) is subject to DoS in case of parsing of malformed png files. This affect Netasq versions 9.1.0 to 9.1.11 and SNS versions 1.0.0 to 4.2.0. This issue is fixed in SNS 3.7.19,…
- risk 0.35cvss 5.3epss 0.07
On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to access…
- risk 0.35cvss 5.3epss 0.01
An issue was discovered in Stormshield SNS before 4.2.3 (when the proxy is used). An attacker can saturate the proxy connection table. This would result in the proxy denying any new connections.
- risk 0.35cvss 5.3epss 0.01
A vulnerability in Stormshield Network Security could allow an attacker to trigger a protection related to ARP/NDP tables management, which would temporarily prevent the system to contact new hosts via IPv4 or IPv6. This affects versions 2.0.0 to 2.7.7, 2.8.0 to 2.16.0, 3.0.0 to…
- risk 0.34cvss 5.3epss 0.00
A vulnerability was discovered on Stormshield Network Security * 4.3.0 to 4.3.41, * 4.8.0 to 4.8.15, * 5.0.0 to 5.0.5 It is possible to execute a reflected XSS attack on the login API available on Stormshield SNS appliance by executing a script on the…
- risk 0.34cvss 5.3epss 0.00
An issue was discovered in Stormshield Network Security (SNS) 3.7.0 through 3.7.39, 3.11.0 through 3.11.27, 4.3.0 through 4.3.22, 4.6.0 through 4.6.9, and 4.7.0 through 4.7.1. It's possible to know if a specific user account exists on the SNS firewall by using remote access…
- risk 0.31cvss 4.8epss 0.00
An issue was discovered in Stormshield Network Security (SNS) 3.7.0 through 3.7.38 before 3.7.39, 3.10.0 through 3.11.26 before 3.11.27, 4.0 through 4.3.21 before 4.3.22, and 4.4.0 through 4.6.8 before 4.6.9. An administrator with write access to the SNS firewall can configure a…
- risk 0.31cvss 4.8epss 0.00
An issue was discovered in Stormshield SNS 3.8.0. Authenticated Stored XSS in the admin login panel leads to SSL VPN credential theft. A malicious disclaimer file can be uploaded from the admin panel. The resulting file is rendered on the authentication interface of the admin…
- risk 0.00cvss 4.3epss 0.00
A vulnerability was discovered on StormShield Network Security 4.3.0 to 4.3.41 (included), 4.8.0 to 4.8.15 (included) , 5.0.0 to 5.0.5 (included) There is a possible leak of secret information if administration commands have been passed with the CLI command line tool. Someone…
- risk 0.00cvss 4.3epss 0.00
A vulnerability was discovered on Stormshield Network Security 4.3.0 to 4.3.41 (included), 4.4.0 to 4.8.15 (included) , 5.0.2 EA to 5.0.5 (included) A revoked client certificate can still be used to authenticate to the captive‑admin portal, allowing an attacker who…
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