CVE-2019-6529: kunbus pr100088_modbus_gateway_firmware Improper Input Validation
CVSS: 6.8v2.0MediumModified
Published 07-01-2020Last modified 04-08-2024
Vulnerability summary
CVE-2019-6529 is a medium (CVSS 6.8) Improper Input Validation vulnerability in kunbus pr100088_modbus_gateway_firmware. EPSS estimates a 1.01% chance of exploitation in the next 30 days, higher than 62.7% of scored vulnerabilities.
CVSS score
6.8/10
010
Medium · v2.0 (NVD)EPSS score
1.01%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 07-01-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An attacker could specially craft an FTP request that could crash the PR100088 Modbus gateway versions prior to release R02 (or Software Version 1.1.13166).
CVSS metrics
2 scores · 1 source · 2 versionsMedium 4.9Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
1.01%
Chance of exploitation in the next 30 days
Percentile
63%
Versus all other CVEs
30-day change
0.00 pp
From 1.01% on 21-09-2026
21-09-202621-10-2026
EPSS score1.01%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Kunbus1 product
- pr100088_modbus_gateway_firmware< 1.1.13166
1 vendor · 1 product
References
1 links- ics-cert.us-cert.gov/advisories/ICSA-19-036-05X Refsource MISCThird Party AdvisoryUS Government Resource