7.4

CVE-2023-29054

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SIPLUS NET SCALANCE X202-2P IRT (All versions < V5.5.2). The SSH server on affected devices is configured to offer weak ciphers by default.

This could allow an unauthorized attacker in a man-in-the-middle position to read and modify any data
passed over the connection between legitimate clients and the affected device.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Siemens ≫ Scalance X200-4p Irt Firmware Version < 5.5.2
   Siemens ≫ Scalance X200-4p Irt Version -
Siemens ≫ Scalance X201-3p Irt Firmware Version < 5.5.2
   Siemens ≫ Scalance X201-3p Irt Version -
Siemens ≫ Scalance X202-2irt Firmware Version < 5.5.2
   Siemens ≫ Scalance X202-2irt Version -
Siemens ≫ Scalance X202-2irt Firmware Version < 5.5.2
   Siemens ≫ Scalance X202-2irt Version -
Siemens ≫ Scalance X202-2p Irt Firmware Version < 5.5.2
   Siemens ≫ Scalance X202-2p Irt Version -
Siemens ≫ Scalance X204irt Firmware Version < 5.5.2
   Siemens ≫ Scalance X204irt Version -
Siemens ≫ Scalance X204irt Firmware Version < 5.5.2
   Siemens ≫ Scalance X204irt Version -
Siemens ≫ Scalance X204irt Pro Firmware Version < 5.5.2
   Siemens ≫ Scalance X204irt Pro Version -
Siemens ≫ Scalance Xf201-3p Irt Firmware Version < 5.5.2
   Siemens ≫ Scalance Xf201-3p Irt Version -
Siemens ≫ Scalance Xf202-2p Irt Firmware Version < 5.5.2
   Siemens ≫ Scalance Xf202-2p Irt Version -
Siemens ≫ Scalance Xf204irt Firmware Version < 5.5.2
   Siemens ≫ Scalance Xf204irt Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.26% 0.166
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.4 2.2 5.2
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Siemens 6.7 1.2 5.5
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H
CWE-326 Inadequate Encryption Strength

The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

https://cert-portal.siemens.com/productcert/pdf/ssa-479249.pdf
Vendor Advisory