CVE-2022-27481 is a race condition vulnerability affecting Siemens SCALANCE W1788-1 M12 and W1788-2 M12 series devices running firmware versions prior to V3.0.0. The vulnerability stems from improper resource handling of ARP requests, which can be exploited by an attacker on the same network segment. With a CVSS score of 5.3 (Medium), this flaw could lead to a denial-of-service condition by crashing the entire device, though it requires high attack complexity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.0.0CPE matchmatch criteria | cpe:2.3:o:siemens:scalance_w1788-2ia_m12_firmware:*:*:*:*:*:*:*:* | ||
< 3.0.0CPE matchmatch criteria | cpe:2.3:o:siemens:scalance_w1788-2_m12_firmware:*:*:*:*:*:*:*:* | ||
< 3.0.0CPE matchmatch criteria | cpe:2.3:o:siemens:scalance_w1788-2_eec_m12_firmware:*:*:*:*:*:*:*:* | ||
< 3.0.0CPE matchmatch criteria | cpe:2.3:o:siemens:scalance_w1788-1_m12_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.