CVE-2020-7593

CRITICAL

Siemens Logo! 8 BM Firmware < 1.81.03 - Buffer Overflow

Title source: rule
STIX 2.1

Description

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (V1.81.01 - V1.81.03), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.01), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.02). A buffer overflow vulnerability exists in the Web Server functionality of the device. A remote unauthenticated attacker could send a specially crafted HTTP request to cause a memory corruption, potentially resulting in remote code execution.

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1069

Scores

CVSS v3 9.8
EPSS 0.1729
EPSS Percentile 95.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-120
Status published
Products (3)
siemens/logo\!_8_bm_firmware 1.82.01
siemens/logo\!_8_bm_firmware 1.82.02
siemens/logo\!_8_bm_firmware 1.81.01 - 1.81.03
Published Jul 14, 2020
Tracked Since Feb 18, 2026