Vulnerabilities (CVE)

Filtered by vendor Stormshield Subscribe
Filtered by product Stormshield Network Security
Total 30 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-37613 1 Stormshield 1 Stormshield Network Security 2024-02-04 2.9 LOW 6.5 MEDIUM
Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service.
CVE-2021-28096 1 Stormshield 1 Stormshield Network Security 2024-02-04 4.3 MEDIUM 5.3 MEDIUM
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-2021-28127 1 Stormshield 1 Stormshield Network Security 2024-02-04 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Stormshield SNS through 4.2.1. A brute-force attack can occur.
CVE-2020-7466 2 Mpd Project, Stormshield 2 Mpd, Stormshield Network Security 2024-02-04 5.0 MEDIUM 7.5 HIGH
The PPP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted PPP authentication message to cause the daemon to read beyond allocated memory buffer, which would result in a denial of service condition.
CVE-2020-7465 2 Mpd Project, Stormshield 2 Mpd, Stormshield Network Security 2024-02-04 7.5 HIGH 9.8 CRITICAL
The L2TP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted L2TP control packet with AVP Q.931 Cause Code to execute arbitrary code or cause a denial of service (memory corruption).
CVE-2020-8430 1 Stormshield 1 Stormshield Network Security 2024-02-04 5.8 MEDIUM 6.1 MEDIUM
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-2018-20850 1 Stormshield 1 Stormshield Network Security 2024-02-04 7.2 HIGH 8.2 HIGH
Stormshield Network Security 2.0.0 through 2.13.0 and 3.0.0 through 3.7.1 has self-XSS in the command line interface of the SNS web server.
CVE-2023-0286 2 Openssl, Stormshield 3 Openssl, Stormshield Management Center, Stormshield Network Security 2024-02-04 N/A 7.4 HIGH
There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME incorrectly specified the type of the x400Address field as ASN1_TYPE. This field is subsequently interpreted by the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an ASN1_STRING. When CRL checking is enabled (i.e. the application sets the X509_V_FLAG_CRL_CHECK flag), this vulnerability may allow an attacker to pass arbitrary pointers to a memcmp call, enabling them to read memory contents or enact a denial of service. In most cases, the attack requires the attacker to provide both the certificate chain and CRL, neither of which need to have a valid signature. If the attacker only controls one of these inputs, the other input must already contain an X.400 address as a CRL distribution point, which is uncommon. As such, this vulnerability is most likely to only affect applications which have implemented their own functionality for retrieving CRLs over a network.
CVE-2022-4450 2 Openssl, Stormshield 2 Openssl, Stormshield Network Security 2024-02-04 N/A 7.5 HIGH
The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload data. If the function succeeds then the "name_out", "header" and "data" arguments are populated with pointers to buffers containing the relevant decoded data. The caller is responsible for freeing those buffers. It is possible to construct a PEM file that results in 0 bytes of payload data. In this case PEM_read_bio_ex() will return a failure code but will populate the header argument with a pointer to a buffer that has already been freed. If the caller also frees this buffer then a double free will occur. This will most likely lead to a crash. This could be exploited by an attacker who has the ability to supply malicious PEM files for parsing to achieve a denial of service attack. The functions PEM_read_bio() and PEM_read() are simple wrappers around PEM_read_bio_ex() and therefore these functions are also directly affected. These functions are also called indirectly by a number of other OpenSSL functions including PEM_X509_INFO_read_bio_ex() and SSL_CTX_use_serverinfo_file() which are also vulnerable. Some OpenSSL internal uses of these functions are not vulnerable because the caller does not free the header argument if PEM_read_bio_ex() returns a failure code. These locations include the PEM_read_bio_TYPE() functions as well as the decoders introduced in OpenSSL 3.0. The OpenSSL asn1parse command line application is also impacted by this issue.
CVE-2022-4304 2 Openssl, Stormshield 4 Openssl, Endpoint Security, Sslvpn and 1 more 2024-02-04 N/A 5.9 MEDIUM
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 trial messages for decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE. For example, in a TLS connection, RSA is commonly used by a client to send an encrypted pre-master secret to the server. An attacker that had observed a genuine connection between a client and a server could use this flaw to send trial messages to the server and record the time taken to process them. After a sufficiently large number of messages the attacker could recover the pre-master secret used for the original connection and thus be able to decrypt the application data sent over that connection.