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CVE-2019-17503

64
FAUCET Score

CVE-2019-17503 describes an information disclosure vulnerability in Kirona Dynamic Resource Scheduling (DRS) version 5.5.3.5. An unauthenticated attacker can directly access the REGISTER.cmd file, which contains sensitive SQL database information such as version, table names, and column names. This vulnerability has a CVSS score of 5.3 (Medium), indicating a low attack complexity and no user interaction required, but with limited impact on confidentiality and no impact on integrity or availability. The EPSS score and FAUCET Risk Score suggest a high probability of exploitation despite the medium CVSS. While not listed in the KEV catalog, exploit code is publicly available on ExploitDB, and Nuclei templates exist for detection. There is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.5.3.5CPE matchmatch criteria
cpe:2.3:a:kirona:dynamic_resource_scheduling:5.5.3.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
49.24%
Probability of exploitation in next 30 days
EPSS Percentile
98.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Nuclei: CVE-2019-17503 · Aug 28, 2021
ExploitDB: EDB-47498 · Oct 14, 2019
This CVE's current EPSS score of 0.4924 is in the 99th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/154838/Kirona-DRS-5.5.3.5-Information-Disclosure.html
ExploitThird Party AdvisoryVDB Entry
github.com / Ramikan/Vulnerabilities/blob/master/Kirona-DRS%205.5.3.5%20Multiple%20Vulnerabilities
ExploitThird Party Advisory