CVE-2020-28395

A vulnerability has been identified in SCALANCE X-200RNA switch family All versions V3.2.7, SCALANCE X-300 switch family incl. X408 and SIPLUS NET variants All versions V4.1.0. Devices do not create a new unique private key after factory reset. An attacker could leverage this situation to a...

Siemens SCALANCE X-200RNA Switch Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2015-3197)

ssl/s2srvr.c in OpenSSL 1.0.1 before 1.0.1r and 1.0.2 before 1.0.2f does not prevent use of disabled ciphers, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by performing computations on SSLv2 traffic, related to the getclientmasterkey and...

Siemens SCALANCE X-200RNA Switch Devices Improper Access Control (CVE-2016-10011)

authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process. This plugin only works with Tenable.ot. Please visi...

Siemens SCALANCE X-200RNA Switch Devices Integer Overflow or Wraparound (CVE-2016-2177)

OpenSSL through 1.0.2h incorrectly uses pointer arithmetic for heap- buffer boundary checks, which might allow remote attackers to cause a denial of service integer overflow and application crash or possibly have unspecified other impact by leveraging unexpected malloc behavior, related to...

Siemens SCALANCE X-200RNA Switch Devices Improper Input Validation (CVE-2015-6563)

The monitor component in sshd in OpenSSH before 7.0 on non-OpenBSD platforms accepts extraneous username data in MONITORREQPAMINITCTX requests, which allows local users to conduct impersonation attacks by leveraging any SSH login access in conjunction with control of the sshd uid to send a crafte...

Siemens SCALANCE X-200RNA Switch Devices Improper Access Control (CVE-2016-10010)

sshd in OpenSSH before 7.4, when privilege separation is not used, creates forwarded Unix-domain sockets as root, which might allow local users to gain privileges via unspecified vectors, related to serverloop.c. This plugin only works with Tenable.ot. Please visit...

Siemens SCALANCE X-200RNA Switch Devices Resource Management Errors (CVE-2016-2179)

The DTLS implementation in OpenSSL before 1.1.0 does not properly restrict the lifetime of queue entries associated with unused out-of- order messages, which allows remote attackers to cause a denial of service memory consumption by maintaining many crafted DTLS sessions simultaneously, related t...

Siemens SCALANCE X-200RNA Switch Devices Out-of-bounds Read (CVE-2016-2180)

The TSOBJprintbio function in crypto/ts/tslib.c in the X.509 Public Key Infrastructure Time-Stamp Protocol TSP implementation in OpenSSL through 1.0.2h allows remote attackers to cause a denial of service out-of-bounds read and application crash via a crafted time- stamp file that is mishandled b...

Siemens SCALANCE X-200RNA Switch Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2016-0704)

An oracle protection mechanism in the getclientmasterkey function in s2srvr.c in the SSLv2 implementation in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a overwrites incorrect MASTER-KEY bytes during use of export cipher suites, which makes it easier fo...

Siemens SCALANCE X-200RNA Switch Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2016-2183)

The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other protocols and products, have a birthday bound of approximately four billion blocks, which makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted...

Siemens SCALANCE X-200RNA Switch Devices Comparison of Incompatible Types (CVE-2015-0286)

The ASN1TYPEcmp function in crypto/asn1/atype.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not properly perform boolean-type comparisons, which allows remote attackers to cause a denial of service invalid read operation and application crash...

Siemens SCALANCE X-200RNA Switch Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2016-0800)

A cross-protocol attack was discovered that could allow an attacker to decrypt intercepted TLS sessions by using a server supporting SSLv2 as a Bleichenbacher RSA padding oracle. In order to exploit the vulnerability, the attacker must have network access to the affected devices and must be in a...

Siemens SCALANCE X-200RNA Switch Devices NULL Pointer Dereference (CVE-2015-0288)

The X509toX509REQ function in crypto/x509/x509req.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a might allow attackers to cause a denial of service NULL pointer dereference and application crash via an invalid certificate key. This plugin only works...

Siemens SCALANCE X-200RNA Switch Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2016-6210)

sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is...

Siemens SCALANCE X-200RNA Switch Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2015-3193)

The Montgomery squaring implementation in crypto/bn/asm/x8664-mont5.pl in OpenSSL 1.0.2 before 1.0.2e on the x8664 platform, as used by the BNmodexp function, mishandles carry propagation and produces incorrect output, which makes it easier for remote attackers to obtain sensitive private-key...

Siemens SCALANCE X-200RNA Switch Devices Out-of-bounds Write (CVE-2016-2182)

The BNbn2dec function in crypto/bn/bnprint.c in OpenSSL before 1.1.0 does not properly validate division results, which allows remote attackers to cause a denial of service out-of-bounds write and application crash or possibly have unspecified other impact via unknown vectors. This plugin only...

Siemens SCALANCE X-200RNA Switch Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2015-3195)

The ASN1TFLGCOMBINE implementation in crypto/asn1/tasndec.c in OpenSSL before 0.9.8zh, 1.0.0 before 1.0.0t, 1.0.1 before 1.0.1q, and 1.0.2 before 1.0.2e mishandles errors caused by malformed X509ATTRIBUTE data, which allows remote attackers to obtain sensitive information from process memory by...

Siemens SCALANCE X-200RNA Switch Devices Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2016-2176)

The X509NAMEoneline function in crypto/x509/x509obj.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to obtain sensitive information from process stack memory or cause a denial of service buffer over-read via crafted EBCDIC ASN.1 data. This plugin only works with...

Siemens SCALANCE X-200RNA Switch Devices NULL Pointer Dereference (CVE-2015-0290)

The multi-block feature in the ssl3writebytes function in s3pkt.c in OpenSSL 1.0.2 before 1.0.2a on 64-bit x86 platforms with AES NI support does not properly handle certain non-blocking I/O cases, which allows remote attackers to cause a denial of service pointer corruption and application crash...

Siemens SCALANCE X-200RNA Switch Devices Resource Management Errors (CVE-2016-2109)

The asn1d2ireadbio function in crypto/asn1/ad2ifp.c in the ASN.1 BIO implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service memory consumption via a short invalid encoding. This plugin only works with Tenable.ot. Please visit...