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CVE-2018-13809

21
FAUCET Score

CVE-2018-13809 describes a Cross-Site Scripting (XSS) vulnerability in the integrated web server of Siemens CP 1604 and CP 1616 devices. This medium-severity vulnerability (CVSS 6.1) requires user interaction, as an attacker must trick a user into clicking a malicious link to execute arbitrary scripts. While the attack complexity is low and no authentication is needed, the impact is limited to information disclosure and defacement. There is no known public exploitation, exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.8CPE matchmatch criteria
cpe:2.3:o:siemens:cp_1604_firmware:*:*:*:*:*:*:*:*
<= 2.8CPE matchmatch criteria
cpe:2.3:o:siemens:cp_1616_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 60th percentile among its peer group of 26,221 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media 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

Remediation records are not available for this CVE.

References

cert-portal.siemens.com / productcert/pdf/ssa-559174.pdf
Vendor Advisory