First published: Tue Jul 12 2022(Updated: )
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 X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6). The webserver of affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions.
Credit: productcert@siemens.com
Affected Software | Affected Version | How to fix |
---|---|---|
Siemens Scalance X200-4p Irt Firmware | ||
Siemens Scalance X200-4p Irt | ||
Siemens Scalance X201-3p Irt Firmware | ||
Siemens SCALANCE X201-3P IRT | ||
Siemens Scalance X201-3p Irt Pro Firmware | ||
Siemens SCALANCE X201-3P IRT PRO | ||
Siemens Scalance X202-2irt Firmware | ||
Siemens Scalance X202-2irt | ||
Siemens Scalance X202-2p Irt Firmware | ||
Siemens Scalance X202-2p Irt | ||
Siemens Scalance X202-2p Irt Pro Firmware | ||
Siemens SCALANCE X202-2P IRT PRO | ||
Siemens Scalance X204-2 Firmware | <5.2.6 | |
Siemens Scalance X204-2 | ||
Siemens Scalance X204-2fm Firmware | <5.2.6 | |
Siemens SCALANCE X204-2FM | ||
Siemens Scalance X204-2ld Firmware | <5.2.6 | |
Siemens Scalance X204-2ld | ||
Siemens Scalance X204-2ld Ts Firmware | <5.2.6 | |
Siemens Scalance X204-2ld Ts | ||
Siemens Scalance X204-2ts Firmware | <5.2.6 | |
Siemens Scalance X204-2ts | ||
Siemens Scalance X204irt Firmware | ||
Siemens Scalance X204irt | ||
Siemens Scalance X204irt Pro Firmware | ||
Siemens Scalance X204irt Pro | ||
Siemens Scalance X206-1 Firmware | <5.2.6 | |
Siemens SCALANCE X206-1 | ||
Siemens Scalance X206-1ld Firmware | <5.2.6 | |
Siemens Scalance X206-1ld | ||
Siemens Scalance X208 Firmware | <5.2.6 | |
Siemens Scalance X208 | ||
Siemens Scalance X208 Pro Firmware | <5.2.6 | |
Siemens Scalance X208 Pro | ||
Siemens Scalance X212-2 Firmware | <5.2.6 | |
Siemens SCALANCE X212-2 | ||
Siemens Scalance X212-2ld Firmware | <5.2.6 | |
Siemens Scalance X212-2ld | ||
Siemens Scalance X216 Firmware | <5.2.6 | |
Siemens SCALANCE X216 | ||
Siemens Scalance X224 Firmware | <5.2.6 | |
Siemens SCALANCE X224 | ||
Siemens Scalance Xf201-3p Irt Firmware | ||
Siemens Scalance Xf201-3p Irt | ||
Siemens Scalance Xf202-2p Irt Firmware | ||
Siemens Scalance Xf202-2p Irt | ||
Siemens Scalance Xf204 Firmware | <5.2.6 | |
Siemens Scalance Xf204 | ||
Siemens Scalance Xf204-2 Firmware | <5.2.6 | |
Siemens Scalance Xf204-2 | ||
Siemens Scalance Xf204-2ba Irt Firmware | ||
Siemens Scalance Xf204-2ba Irt | ||
Siemens Scalance Xf204irt Firmware | ||
Siemens Scalance Xf204irt | ||
Siemens Scalance Xf206-1 Firmware | <5.2.6 | |
Siemens Scalance Xf206-1 | ||
Siemens Scalance Xf208 Firmware | <5.2.6 | |
Siemens Scalance Xf208 |
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