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Fencer Intel
medium 6.1

CVE-2018-13809 json

A vulnerability has been identified in CP 1604 (All versions), CP 1616 (All versions).

published 2019-04-17 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-5745

cvss
6.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits
0
none known

Summary

A vulnerability has been identified in CP 1604 (All versions), CP 1616 (All versions). The integrated web server of the affected CP devices could allow Cross-Site Scripting (XSS) attacks if unsuspecting users are tricked into following a malicious link. User interaction is required for a successful exploitation. At the time of advisory publication no public exploitation of this vulnerability was known.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-19-043-06 updated cvss 6.1

ICSA-19-043-06 Siemens CP1604 and CP1616 (Update A)

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

0.79% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Siemens CP 1604
  • Siemens CP 1616

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.