Vulnerability Details CVE-2021-25669
A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT PRO (All versions < 5.5.1), SCALANCE X202-2 IRT (All versions < 5.5.1), SCALANCE X202-2P IRT (incl. SIPLUS NET variant) (All versions < 5.5.1), SCALANCE X202-2P IRT PRO (All versions < 5.5.1), SCALANCE X204 IRT (All versions < 5.5.1), SCALANCE X204 IRT PRO (All versions < 5.5.1), SCALANCE X204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2FM (All versions < V5.2.5), SCALANCE X204-2LD (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2LD TS (All versions < V5.2.5), SCALANCE X204-2TS (All versions < V5.2.5), SCALANCE X206-1 (All versions < V5.2.5), SCALANCE X206-1LD (All versions < V5.2.5), SCALANCE X208 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X208PRO (All versions < V5.2.5), SCALANCE X212-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X212-2LD (All versions < V5.2.5), SCALANCE X216 (All versions < V5.2.5), SCALANCE X224 (All versions < V5.2.5), SCALANCE XF201-3P IRT (All versions < 5.5.1), SCALANCE XF202-2P IRT (All versions < 5.5.1), SCALANCE XF204 (All versions < V5.2.5), SCALANCE XF204 IRT (All versions < 5.5.1), SCALANCE XF204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE XF204-2BA IRT (All versions < 5.5.1), SCALANCE XF206-1 (All versions < V5.2.5), SCALANCE XF208 (All versions < V5.2.5). Incorrect processing of POST requests in the web server may write out of bounds in stack. An attacker might leverage this to denial-of-service of the device or remote code execution.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.01
EPSS Ranking 75.8%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
Products affected by CVE-2021-25669
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cpe:2.3:h:siemens:scalance_x200-4p_irt:-
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cpe:2.3:h:siemens:scalance_x201-3p_irt:-
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cpe:2.3:h:siemens:scalance_x201-3p_irt_pro:-
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cpe:2.3:h:siemens:scalance_x202-2_irt:-
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cpe:2.3:h:siemens:scalance_x202-2p_irt:-
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cpe:2.3:h:siemens:scalance_x202-2p_irt_pro:-
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cpe:2.3:h:siemens:scalance_x204-2:-
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cpe:2.3:h:siemens:scalance_x204-2fm:-
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cpe:2.3:h:siemens:scalance_x204-2ld:-
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cpe:2.3:h:siemens:scalance_x204-2ld_ts:-
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cpe:2.3:h:siemens:scalance_x204-2ts:-
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cpe:2.3:h:siemens:scalance_x204_irt:-
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cpe:2.3:h:siemens:scalance_x204_irt_pro:-
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cpe:2.3:h:siemens:scalance_x206-1:-
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cpe:2.3:h:siemens:scalance_x206-1ld:-
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cpe:2.3:h:siemens:scalance_x208:-
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cpe:2.3:h:siemens:scalance_x208pro:-
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cpe:2.3:h:siemens:scalance_x212-2:-
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cpe:2.3:h:siemens:scalance_x212-2ld:-
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cpe:2.3:h:siemens:scalance_x216:-
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cpe:2.3:h:siemens:scalance_x224:-
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cpe:2.3:h:siemens:scalance_xf201-3p_irt:-
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cpe:2.3:h:siemens:scalance_xf202-2p_irt:-
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cpe:2.3:h:siemens:scalance_xf204-2:-
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cpe:2.3:h:siemens:scalance_xf204-2ba_irt:-
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cpe:2.3:h:siemens:scalance_xf204:-
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cpe:2.3:h:siemens:scalance_xf204_irt:-
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cpe:2.3:h:siemens:scalance_xf206-1:-
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cpe:2.3:h:siemens:scalance_xf208:-
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cpe:2.3:o:siemens:scalance_x200-4p_irt_firmware:-
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cpe:2.3:o:siemens:scalance_x200-4p_irt_firmware:5.5.0
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cpe:2.3:o:siemens:scalance_x201-3p_irt_firmware:-
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cpe:2.3:o:siemens:scalance_x201-3p_irt_firmware:5.5.0
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cpe:2.3:o:siemens:scalance_x201-3p_irt_pro_firmware:-
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cpe:2.3:o:siemens:scalance_x201-3p_irt_pro_firmware:5.5.0
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cpe:2.3:o:siemens:scalance_x202-2_irt_firmware:-
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cpe:2.3:o:siemens:scalance_x202-2p_irt_firmware:-
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cpe:2.3:o:siemens:scalance_x202-2p_irt_firmware:5.5.0
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cpe:2.3:o:siemens:scalance_x202-2p_irt_pro_firmware:-
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cpe:2.3:o:siemens:scalance_x202-2p_irt_pro_firmware:5.5.0
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cpe:2.3:o:siemens:scalance_x204-2_firmware:-
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cpe:2.3:o:siemens:scalance_x204-2fm_firmware:-
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cpe:2.3:o:siemens:scalance_x204-2ld_firmware:-
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cpe:2.3:o:siemens:scalance_x204-2ld_ts_firmware:-
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cpe:2.3:o:siemens:scalance_x204-2ts_firmware:-
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cpe:2.3:o:siemens:scalance_x204_irt_firmware:-
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cpe:2.3:o:siemens:scalance_x204_irt_pro_firmware:-
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cpe:2.3:o:siemens:scalance_x206-1_firmware:-
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cpe:2.3:o:siemens:scalance_x206-1ld_firmware:-
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cpe:2.3:o:siemens:scalance_x208_firmware:-
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cpe:2.3:o:siemens:scalance_x208pro_firmware:-
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cpe:2.3:o:siemens:scalance_x212-2_firmware:-
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cpe:2.3:o:siemens:scalance_x212-2ld_firmware:-
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cpe:2.3:o:siemens:scalance_x216_firmware:-
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cpe:2.3:o:siemens:scalance_x224_firmware:-
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cpe:2.3:o:siemens:scalance_xf201-3p_irt_firmware:-
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cpe:2.3:o:siemens:scalance_xf201-3p_irt_firmware:5.5.0
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cpe:2.3:o:siemens:scalance_xf202-2p_irt_firmware:-
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cpe:2.3:o:siemens:scalance_xf202-2p_irt_firmware:5.5.0
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cpe:2.3:o:siemens:scalance_xf204-2_firmware:-
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cpe:2.3:o:siemens:scalance_xf204-2ba_irt_firmware:-
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cpe:2.3:o:siemens:scalance_xf204-2ba_irt_firmware:5.5.0
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cpe:2.3:o:siemens:scalance_xf204_firmware:-
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cpe:2.3:o:siemens:scalance_xf204_irt_firmware:-
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cpe:2.3:o:siemens:scalance_xf206-1_firmware:-
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cpe:2.3:o:siemens:scalance_xf208_firmware:-