High severity7.5NVD Advisory· Published Aug 10, 2022· Updated Apr 14, 2026

CVE-2022-36324

Description

Affected devices do not properly handle the renegotiation of SSL/TLS parameters. This could allow an unauthenticated remote attacker to bypass the TCP brute force prevention and lead to a denial of service condition for the duration of the attack.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Siemens Foundation/Scalance Xr526 8c L3 Firmware2 versions
cpe:2.3:h:siemens:scalance_xr526-8c_l3_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:h:siemens:scalance_xr526-8c_l3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr524-8c_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance M 800 Firmware
cpe:2.3:o:siemens:scalance_m-800_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance S615 Firmware4 versions
cpe:2.3:o:siemens:scalance_s615_firmware:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:siemens:scalance_s615_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc216-4c_g_eec_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc216-4c_g_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc216eec_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance W700 Ieee 802.11ac Firmware
cpe:2.3:o:siemens:scalance_w700_ieee_802.11ac_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance W700 Ieee 802.11ax Firmware
cpe:2.3:o:siemens:scalance_w700_ieee_802.11ax_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance W700 Ieee 802.11n Firmware
cpe:2.3:o:siemens:scalance_w700_ieee_802.11n_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xb205 3ld Firmware2 versions
cpe:2.3:o:siemens:scalance_xb-200_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xb-200_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xb205-3ld_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xb205 3 Firmware
cpe:2.3:o:siemens:scalance_xb205-3_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xp208 Firmware2 versions
cpe:2.3:o:siemens:scalance_xb208_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xb208_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xp208_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xb213 3 Firmware
cpe:2.3:o:siemens:scalance_xb213-3_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xb213 3ld Firmware
cpe:2.3:o:siemens:scalance_xb213-3ld_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xp216eec Firmware2 versions
cpe:2.3:o:siemens:scalance_xb216_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xb216_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xp216eec_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc 200 Firmware
cpe:2.3:o:siemens:scalance_xc-200_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc208g Poe Firmware5 versions
cpe:2.3:o:siemens:scalance_xc206-2_firmware:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:siemens:scalance_xc206-2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc206-2g_poe_eec_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc206-2g_poe__firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc208_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc208g_poe_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc206 2sfp G \(e\/ip\) Firmware2 versions
cpe:2.3:o:siemens:scalance_xc206-2sfp_eec_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xc206-2sfp_eec_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc206-2sfp_g_\(e\/ip\)_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc206 2sfp G Eec Firmware
cpe:2.3:o:siemens:scalance_xc206-2sfp_g_eec_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xr328 4c Wg Firmware6 versions
cpe:2.3:o:siemens:scalance_xc206-2sfp_g_firmware:*:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:o:siemens:scalance_xc206-2sfp_g_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc224-4c_g__firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr324-4m_eec_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr324-4m_poe_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr324-4m_poe_ts_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr328-4c_wg_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc208g Eec Firmware3 versions
cpe:2.3:o:siemens:scalance_xc208eec_firmware:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:siemens:scalance_xc208eec_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc208g_eec_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc208g_\(e\/ip\)_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc208g Firmware
cpe:2.3:o:siemens:scalance_xc208g_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc216 4c Firmware
cpe:2.3:o:siemens:scalance_xc216-4c_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc216 4c G \(e\/ip\) Firmware2 versions
cpe:2.3:o:siemens:scalance_xc216-4c_g_\(e\/ip\)_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xc216-4c_g_\(e\/ip\)_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc216_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc224 4c G Eec Firmware2 versions
cpe:2.3:o:siemens:scalance_xc224-4c_g_eec_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xc224-4c_g_eec_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc224__firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xc224 4c G \(e\/ip\) Firmware
cpe:2.3:o:siemens:scalance_xc224-4c_g_\(e\/ip\)_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xf 200ba Firmware
cpe:2.3:o:siemens:scalance_xf-200ba_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xf204 2ba Dna Firmware
cpe:2.3:o:siemens:scalance_xf204-2ba_dna_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xf204 2ba Irt Firmware
cpe:2.3:o:siemens:scalance_xf204-2ba_irt_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xm400 Firmware4 versions
cpe:2.3:o:siemens:scalance_xm400_firmware:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:siemens:scalance_xm400_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xm408-4c_l3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xm408-8c_l3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xm416-4c_l3_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xm408 8c Firmware2 versions
cpe:2.3:o:siemens:scalance_xm408-4c_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xm408-4c_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xm408-8c_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xr526 8c Firmware4 versions
cpe:2.3:o:siemens:scalance_xm416-4c_firmware:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:siemens:scalance_xm416-4c_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr-300poe_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr326-2c_poe_wg_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr526-8c_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xp208 \(eip\) Firmware2 versions
cpe:2.3:o:siemens:scalance_xp-200_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xp-200_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xp208_\(eip\)_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xp208poe Eec Firmware2 versions
cpe:2.3:o:siemens:scalance_xp208eec_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xp208eec_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xp208poe_eec_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xp216 \(eip\) Firmware
cpe:2.3:o:siemens:scalance_xp216_\(eip\)_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xp216poe Eec Firmware2 versions
cpe:2.3:o:siemens:scalance_xp216_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xp216_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xp216poe_eec_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xr 300eec Firmware
cpe:2.3:o:siemens:scalance_xr-300eec_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xr 300 Firmware2 versions
cpe:2.3:o:siemens:scalance_xr-300_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xr-300_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr528-6m_2hr2_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xr 300wg Firmware
cpe:2.3:o:siemens:scalance_xr-300wg_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xr324wg Firmware3 versions
cpe:2.3:o:siemens:scalance_xr324-12m_firmware:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:siemens:scalance_xr324-12m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr324-12m_ts_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr324wg_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xr500 Firmware10 versions
cpe:2.3:o:siemens:scalance_xr500_firmware:*:*:*:*:*:*:*:*+ 9 more
- cpe:2.3:o:siemens:scalance_xr500_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr524-8c_l3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr524_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr528-6m_2hr2_l3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr528-6m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr552-12_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr552-12m_2hr2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr552-12m_2hr2_l3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr552-12m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr552_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xr526 Firmware
cpe:2.3:o:siemens:scalance_xr526_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance Xr528 6m L3 Firmware2 versions
cpe:2.3:o:siemens:scalance_xr528-6m_l3_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:scalance_xr528-6m_l3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr528_firmware:*:*:*:*:*:*:*:*
Siemens Foundation/Scalance W1788llm-fuzzy

Patches

Vulnerability mechanics

References

cert-portal.siemens.com/productcert/pdf/ssa-710008.pdfnvdMitigationVendor Advisory
cert-portal.siemens.com/productcert/html/ssa-019200.htmlnvd
cert-portal.siemens.com/productcert/html/ssa-710008.htmlnvd

News mentions

Siemens SCALANCE
CISA Alerts

cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000