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CVE-2019-16670

27
FAUCET Score

CVE-2019-16670 is a critical vulnerability affecting Weidmueller IE-SW-VL05M, IE-SW-VL08MT, and IE-SW-PL10M devices, stemming from a lack of brute-force prevention in their authentication mechanisms. This allows an unauthenticated attacker to remotely guess credentials without restriction, leading to complete compromise of confidentiality, integrity, and availability. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with low attack complexity. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.3.4CPE matchmatch criteria
cpe:2.3:o:weidmueller:ie-sw-pl09m-5gc-4gt_firmware:*:*:*:*:*:*:*:*
<= 3.3.4CPE matchmatch criteria
cpe:2.3:o:weidmueller:ie-sw-pl09mt-5gc-4gt_firmware:*:*:*:*:*:*:*:*
<= 3.4.4CPE matchmatch criteria
cpe:2.3:o:weidmueller:ie-sw-pl18m-2gc-16tx_firmware:*:*:*:*:*:*:*:*
<= 3.4.4CPE matchmatch criteria
cpe:2.3:o:weidmueller:ie-sw-pl18mt-2gc-16tx_firmware:*:*:*:*:*:*:*:*
<= 3.4.4CPE matchmatch criteria
cpe:2.3:o:weidmueller:ie-sw-pl18m-2gc14tx2sc_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.98%
Probability of exploitation in next 30 days
EPSS Percentile
78.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0198 is in the 67th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cert.vde.com / en-us/advisories
Third Party Advisory
cert.vde.com / en-us/advisories/vde-2019-018
Third Party Advisory
mdcop.weidmueller.com / mediadelivery/asset/900_102694
Vendor Advisory
us-cert.gov / ics/advisories/icsa-19-339-02
Third Party Advisory