CVE-2019-10921
A vulnerability has been identified in LOGO!
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.45%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Unencrypted storage of passwords in the project could allow an attacker with access to port 10005/tcp to obtain passwords of the device. 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 of the device. At the time of advisory publication no public exploitation of this security vulnerability was known
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 2.45% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-256, CWE-522
- Affected
- siemens/logo\!8 bm firmware
- Source
- productcert@siemens.com
References
- http://packetstormsecurity.com/files/153124/Siemens-LOGO-8-Recoverable-Password-Format.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2019/May/49Exploit, Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/108382Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdfVendor Advisory
- https://seclists.org/bugtraq/2019/May/74Exploit, Mailing List, Third Party Advisory
- http://packetstormsecurity.com/files/153124/Siemens-LOGO-8-Recoverable-Password-Format.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2019/May/49Exploit, Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/108382Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdfVendor Advisory
- https://seclists.org/bugtraq/2019/May/74Exploit, Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.