CVE-2015-2177

Siemens SIMATIC S7-300 CPU devices allow remote attackers to cause a denial of service (defect-mode transition) via crafted packets on (1) TCP port 102 or (2) Profibus.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS

34.68% chance of exploitation in the next 30 days, 98th percentile

Published

2015-03-07

Updated

2026-06-02

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/44802

References

• CVE Record
• NVD entry

Related

• CVE-2015-2169
• CVE-2015-2180
• CVE-2015-2166
• CVE-2015-2181
• CVE-2015-2165
• CVE-2015-2182