Auth bypass in Siemens Logo\!8_bm
CVE-2019-10919
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Attackers with access to port 10005/tcp could perform device reconfigurations and obtain project files from the devices. The system manual rec…
Vulnerability class: Broken Authentication
EPSS: 0.027 (84.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L.
Affected products
- Siemens Logo\!8_bm
- Siemens Logo\!8_bm_firmware
- Siemens Logo! 8 Bm (Incl. Siplus Variants) — versions All versions < V8.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- productcert@siemens.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- productcert@siemens.com (mailing-list, Exploit, x_refsource_BUGTRAQ, Mailing List, Third Party Advisory)
- productcert@siemens.com (mailing-list, Exploit, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
- productcert@siemens.com (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-10919?
- CVE-2019-10919 is a critical-severity vulnerability in Siemens Logo\!8_bm, classified under Missing Authentication for Critical Function. CVSS score: 9.4/10. Published 2019-05-14.
- How severe is CVE-2019-10919?
- Critical severity. CVSS v3 base score is 9.4 out of 10.
- Is CVE-2019-10919 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.