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CVE-2019-5909

31
FAUCET Score

CVE-2019-5909 is a critical vulnerability affecting the License Manager Service in several YOKOGAWA products, including CENTUM VP, ProSafe-RS, and PRM. This flaw allows unauthenticated remote attackers to bypass access restrictions and send malicious files to the host running the service. With a CVSS score of 9.8 (CRITICAL), it presents a severe risk due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= r7.01.01, <= r8.02.03CPE matchmatch criteria
cpe:2.3:a:yokogawa:b\/m_9000_vp:*:*:*:*:*:*:*:*
>= r5.01.00, <= r6.06.00CPE matchmatch criteria
cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:*:*:*:*
>= r5.01.00, <= r6.06.00CPE matchmatch criteria
cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:basic:*:*:*
>= r5.01.00, <= r6.06.00CPE matchmatch criteria
cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:small:*:*:*
>= r4.01.00, <= r4.02.00CPE matchmatch criteria
cpe:2.3:a:yokogawa:prm:*:*:*:*:*:*:*:*

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
5.41%
Probability of exploitation in next 30 days
EPSS Percentile
91.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0541 is in the 86th percentile among its peer group of 36,897 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

jvn.jp / vu/JVNVU99147082/index.html
Third Party Advisory
web-material3.yokogawa.com / 1/20653/files/YSAR-19-0001-E.pdf
Vendor Advisory
securityfocus.com / bid/106772
Third Party AdvisoryVDB Entry