CVE-2019-10921
published 2019-05-14CVE-2019-10921: 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…
PriorityP350high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
2.45%
82.3th percentile
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
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | logo!_8_bm | — | — |
| siemens | logo_!8_bm_firmware | < 8.3 | 8.3 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
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GHSA
GHSA-m7mv-qphm-p8rq: A vulnerability has been identified in LOGO!8 BM (All versions)
ghsa_unreviewed·2022-05-24
CVE-2019-10921 [HIGH] CWE-256 GHSA-m7mv-qphm-p8rq: A vulnerability has been identified in LOGO!8 BM (All versions)
A vulnerability has been identified in LOGO!8 BM (All versions). 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
CISA ICS
Siemens LOGO! 8 BM (Update A)
cisa_ics·2019-05-14·CVSS 9.4
[CRITICAL] Siemens LOGO! 8 BM (Update A)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens LOGO! 8 BM (Update A)
Last RevisedDecember 08, 2020
Alert CodeICSA-19-134-04
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.4
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Siemens
- Equipment: LOGO! 8 BM
- Vulnerabilities: Missing Authentication for Critical Function, Improper Handling of Extra Values, Plaintext Storage of a Password
## 2. UPDATE INFORMATION
This updated advisory is a follow-up to the original advisory titled ICSA-20-161-04 Siemens LOGO! 8 BM that was published May 14, 2019, on the ICS webpage on us-cert.gov.
## 3. RISK EVALUATION
S
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://packetstormsecurity.com/files/153124/Siemens-LOGO-8-Recoverable-Password-Format.htmlhttp://seclists.org/fulldisclosure/2019/May/49http://www.securityfocus.com/bid/108382https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdfhttps://seclists.org/bugtraq/2019/May/74http://packetstormsecurity.com/files/153124/Siemens-LOGO-8-Recoverable-Password-Format.htmlhttp://seclists.org/fulldisclosure/2019/May/49http://www.securityfocus.com/bid/108382https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdfhttps://seclists.org/bugtraq/2019/May/74
2019-05-14
Published