CVE-2019-10919
CVE-2019-10919 is a critical-severity vulnerability in Siemens Logo!8 Bm Firmware with a CVSS 3.x base score of 9.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.
Key facts
- Severity: Critical (CVSS 3.x base score 9.4)
- CVSS v2: 7.5
- EPSS exploit prediction: 3% (86th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-306
- Affected product: Siemens Logo!8 Bm Firmware
- Published:
- Last modified:
Description
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 recommends to protect access to this port. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 10005/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.
Frequently asked questions
- What is 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 recommends to protect access to this port. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 10005/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.
- How severe is CVE-2019-10919?
- CVE-2019-10919 has a CVSS 3.x base score of 9.4, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
- Is CVE-2019-10919 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-10919?
- CVE-2019-10919 affects Siemens Logo!8 Bm Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-10919?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2019-10919 published?
- CVE-2019-10919 was published on 2019-05-14 and last updated on 2026-06-17.
References
- http://packetstormsecurity.com/files/153123/Siemens-LOGO-8-Missing-Authentication.html
- http://seclists.org/fulldisclosure/2019/May/45
- http://www.securityfocus.com/bid/108382
- https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdf
- https://seclists.org/bugtraq/2019/May/73
Affected products (1)
- cpe:2.3:o:siemens:logo\!8_bm_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Siemens Logo!8 Bm Firmware
- CVE-2019-10921 — High (CVSS 7.5): A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Unencrypted storage of…
- CVE-2019-10920 — High (CVSS 7.5): A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Project data stored on…
All CVEs affecting Siemens Logo!8 Bm Firmware →
Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities
- CVE-2026-83938 — Critical (CVSS 10.0): Missing authentication for critical function in Azure Kubernetes Configuration Service allows an unauthorized attacker…
- CVE-2026-105944 — Critical (CVSS 10.0): Apache Pulsar Manager is a web console for administering Apache Pulsar clusters. It has its own user accounts and…
- CVE-2026-89309 — Critical (CVSS 10.0): The authorization middleware of the WMS MobileServer fails to require authentication in two distinct cases. First,…
- CVE-2026-63692 — Critical (CVSS 10.0): Dell Container Storage Modules, versions prior to 1.18.0, contain(s) a Missing Authentication for Critical Function…
- CVE-2026-63688 — Critical (CVSS 10.0): Dell Container Storage Modules (CSM), versions prior to v1.18.0, contains a Missing Authentication for Critical…
- CVE-2026-103956 — Critical (CVSS 10.0): Missing authentication for critical function in the authentication dependency in Loom for AWS before 1.6.1 allowed…
Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →