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CVE-2016-8562

A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Under special...

Basic Information

CVE State
PUBLISHED
Reserved Date
October 07, 2016
Published Date
November 18, 2016
Last Updated
February 04, 2025
Vendor
n/a
Product
n/a
Description
A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Under special conditions it was possible to write SNMP variables on port 161/udp which should be read-only and should only be configured with TIA-Portal. A write to these variables could reduce the availability or cause a denial-of-service.

CVSS Scores

CVSS v3.1

7.5 - HIGH

Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (added 2022-03-03 00:00:00 UTC) Source

References

http://www.securityfocus.com/bid/94436 https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01 http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf

Known Exploited Vulnerability Information

Source Added Date
CISA 2022-03-03 00:00:00 UTC