CVE-2020-25231
published 2020-12-14CVE-2020-25231: A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3), LOGO! Soft Comfort (All versions < V8.3). The encryption of…
PriorityP424medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.17%
6.7th percentile
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3), LOGO! Soft Comfort (All versions < V8.3). The encryption of program data for the affected devices uses a static key. An attacker could use this key to extract confidential information from protected program files.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | logo!_8_bm | — | — |
| siemens | logo!_soft_comfort | — | — |
| siemens | logo_!_8_bm_firmware | < 8.3 | 8.3 |
| siemens | logo_!_soft_comfort | < 8.3 | 8.3 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
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GHSA
GHSA-hprx-w65c-9mfp: A vulnerability has been identified in LOGO! 8 BM (incl
ghsa_unreviewed·2022-05-24
CVE-2020-25231 [MEDIUM] CWE-321 GHSA-hprx-w65c-9mfp: A vulnerability has been identified in LOGO! 8 BM (incl
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3), LOGO! Soft Comfort (All versions < V8.3). The encryption of program data for the affected devices uses a static key. An attacker could use this key to extract confidential information from protected program files.
CISA ICS
Siemens LOGO! 8 BM
cisa_ics·2020-12-08·CVSS 9.8
[CRITICAL] Siemens LOGO! 8 BM
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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
Last RevisedDecember 08, 2020
Alert CodeICSA-20-343-10
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Siemens
- Equipment: LOGO! 8 BM
- Vulnerabilities: Missing Authentication for Critical Function, Use of Hard-coded Cryptographic Key, Use of a Broken or Risky Cryptographic Algorithm, Insufficiently Protected Credentials
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker the ability to make configuration and password changes, capture device keys, acc
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-12-14
Published