CVE-2019-6533: ics-cert pr100088 modbus gateway
CVSS: 9.1v3.1CriticalModified
Published 12-02-2019Last modified 16-09-2024
Vulnerability summary
CVE-2019-6533 is a critical (CVSS 9.1) vulnerability in ics-cert pr100088 modbus gateway. EPSS estimates a 1.23% chance of exploitation in the next 30 days, higher than 68.5% of scored vulnerabilities.
CVSS score
9.1/10
010
Critical · v3.1 (NVD)EPSS score
1.23%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-02-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Registers used to store Modbus values can be read and written from the web interface without authentication in the PR100088 Modbus gateway versions prior to Release R02 (or Software Version 1.1.13166).
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NSourcesSingle source
Medium 6.4Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.23%
Chance of exploitation in the next 30 days
Percentile
69%
Versus all other CVEs
30-day change
0.00 pp
From 1.23% on 21-09-2026
21-09-202621-10-2026
EPSS score1.23%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ics-cert1 product
- pr100088 modbus gatewayAll versions prior to Release R02 (or Software Version 1.1.13166)
Kunbus1 product
2 vendors · 2 products
References
1 links- ics-cert.us-cert.gov/advisories/ICSA-19-036-05X Refsource MISCMitigationThird Party AdvisoryUS Government Resource