CVEvulnerability
CVE-2020-7593
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-07-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-120
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.
Affected configurations
• siemens logo\! 8 bm firmware (>= 1.81.01 <= 1.81.03)
• siemens logo\! 8 bm firmware 1.82.01
• siemens logo\! 8 bm firmware 1.82.02
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1069 Exploit, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1069 Exploit, Third Party Advisory