CVE-2018-13815 is a Denial-of-Service vulnerability affecting Siemens SIMATIC S7-1200 and S7-1500 PLCs. An unauthenticated attacker can exhaust the device's connection pool by sending a sufficient number of packets to port 102/tcp, leading to system unavailability. This vulnerability has a CVSS score of 7.5 (High) due to its network-based attack vector and low attack complexity, requiring no user interaction or privileges. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:siemens:simatic_s7-1200_firmware:-:*:*:*:*:*:*:* | ||
< 2.6CPE matchmatch criteria | cpe:2.3:o:siemens:simatic_s7-1500_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.