CVE-2022-27481

EUVD-2022-31982
A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions < V3.0.0), SCALANCE W1788-2 EEC M12 (All versions < V3.0.0), SCALANCE W1788-2 M12 (All versions < V3.0.0), SCALANCE W1788-2IA M12 (All versions < V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
ADJACENT_NETWORK
HIGH
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 41%
Affected Products (NVD)
VendorProductVersion
siemensscalance_w1788-2ia_m12_firmware
𝑥
< 3.0.0
siemensscalance_w1788-2_m12_firmware
𝑥
< 3.0.0
siemensscalance_w1788-2_eec_m12_firmware
𝑥
< 3.0.0
siemensscalance_w1788-1_m12_firmware
𝑥
< 3.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf