4.7med
CVE-2016-7959
Siemens SIMATIC STEP 7 (TIA Portal) before 14 improperly stores pre-shared key data in TIA project files, which makes it easier for local u…
Published 10 y ago · modified 4 mo ago · JSON
CVSS
4.7
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.3%
percentile 22%
Public exploits
0
none known
Summary
Siemens SIMATIC STEP 7 (TIA Portal) before 14 improperly stores pre-shared key data in TIA project files, which makes it easier for local users to obtain sensitive information by leveraging access to a file and conducting a brute-force attack.
Exploit prediction (EPSS)
0.30% probability of exploitation in the next 30 days, higher than 22% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 4.7 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 1.9 | AV:L/AC:M/Au:N/C:P/I:N/A:N |
Classification
- Weakness
- CWE-254 7PK - Security Features
References
- ics-cert.us-cert.gov /advisories/ICSA-16-287-03 · x_refsource_MISC, x_transferred
- securityfocus.com /bid/93551 · vdb-entry, x_refsource_BID, x_transferred
- siemens.com /cert/pool/cert/siemens_security_advisory_ssa-869766.pdf · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2016-7959
- NVD: CVE-2016-7959
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