CVE-2021-25668

CRITICAL

9.8

Descricao

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 webserver may result in write out of bounds in heap. An attacker might leverage this to cause denial-of-service on the device and potentially remotely execute code.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado4/22/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

siemens:scalance_x200-4p_irtsiemens:scalance_x200-4p_irt_firmwaresiemens:scalance_x201-3p_irtsiemens:scalance_x201-3p_irt_firmwaresiemens:scalance_x201-3p_irt_prosiemens:scalance_x201-3p_irt_pro_firmwaresiemens:scalance_x202-2_irtsiemens:scalance_x202-2_irt_firmwaresiemens:scalance_x202-2p_irtsiemens:scalance_x202-2p_irt_firmwaresiemens:scalance_x202-2p_irt_prosiemens:scalance_x202-2p_irt_pro_firmwaresiemens:scalance_x204-2siemens:scalance_x204-2_firmwaresiemens:scalance_x204-2fmsiemens:scalance_x204-2fm_firmwaresiemens:scalance_x204-2ldsiemens:scalance_x204-2ld_firmwaresiemens:scalance_x204-2ld_tssiemens:scalance_x204-2ld_ts_firmwaresiemens:scalance_x204-2tssiemens:scalance_x204-2ts_firmwaresiemens:scalance_x204_irtsiemens:scalance_x204_irt_firmwaresiemens:scalance_x204_irt_prosiemens:scalance_x204_irt_pro_firmwaresiemens:scalance_x206-1siemens:scalance_x206-1_firmwaresiemens:scalance_x206-1ldsiemens:scalance_x206-1ld_firmwaresiemens:scalance_x208siemens:scalance_x208_firmwaresiemens:scalance_x208prosiemens:scalance_x208pro_firmwaresiemens:scalance_x212-2siemens:scalance_x212-2_firmwaresiemens:scalance_x212-2ldsiemens:scalance_x212-2ld_firmwaresiemens:scalance_x216siemens:scalance_x216_firmwaresiemens:scalance_x224siemens:scalance_x224_firmwaresiemens:scalance_xf201-3p_irtsiemens:scalance_xf201-3p_irt_firmwaresiemens:scalance_xf202-2p_irtsiemens:scalance_xf202-2p_irt_firmwaresiemens:scalance_xf204siemens:scalance_xf204-2siemens:scalance_xf204-2_firmwaresiemens:scalance_xf204-2ba_irtsiemens:scalance_xf204-2ba_irt_firmwaresiemens:scalance_xf204_firmwaresiemens:scalance_xf204_irtsiemens:scalance_xf204_irt_firmwaresiemens:scalance_xf206-1siemens:scalance_xf206-1_firmwaresiemens:scalance_xf208siemens:scalance_xf208_firmware

Fraquezas (CWE)

CWE-122CWE-787

Referencias

https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf(productcert@siemens.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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