A vulnerability has been identified in Spectrum Power 4 (All versions < V4.70 SP8).

published 2020-09-09 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-7773

cvss: 5.3; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits: 0; none known

A vulnerability has been identified in Spectrum Power 4 (All versions < V4.70 SP8). If configured in an insecure manner, the web server might be susceptible to a directory listing attack.

Patch / fix

fixed in 1

siemens spectrum_power_4 4.70

Vendor advisories

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

cisa ICSA-20-252-04 updated 2020-09-08 cvss 3.7

Siemens Spectrum Power

Siemens Spectrum Power' 4 <V4.70_SP8
affected: mitigation

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

Exploit prediction

0.90% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

Siemens AG Spectrum Power 4

Classification

Weakness

CWE-548 Exposure of Information Through Directory Listing
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

cert-portal.siemens.com /productcert/pdf/ssa-568969.pdf
vendor-advisory

Sources

CVE List CVE-2020-15790
NVD CVE-2020-15790

Fencer Vulns 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.

Summary