5.3med
CVE-2016-2201
Siemens SIMATIC S7-1500 CPU devices before 1.8.3 allow remote attackers to bypass a replay protection mechanism via packets on TCP port 102.
Published 10 y ago · modified 4 mo ago · JSON
CVSS
5.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.9%
percentile 87%
Public exploits
0
none known
Summary
Siemens SIMATIC S7-1500 CPU devices before 1.8.3 allow remote attackers to bypass a replay protection mechanism via packets on TCP port 102.
Exploit prediction (EPSS)
2.92% probability of exploitation in the next 30 days, higher than 87% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
- CWE-20 Improper Input Validation
References
- siemens.com /cert/pool/cert/siemens_security_advisory_ssa-253230.pdf · x_refsource_CONFIRM, x_transferred
- securitytracker.com /id/1034954 · vdb-entry, x_refsource_SECTRACK, x_transferred
- securityfocus.com /bid/83110 · vdb-entry, x_refsource_BID, x_transferred
- ics-cert.us-cert.gov /advisories/ICSA-16-040-02 · x_refsource_MISC, x_transferred
- cert-portal.siemens.com /productcert/pdf/ssa-253230.pdf · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2016-2201
- NVD: CVE-2016-2201
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