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CVE-2017-17736

78
FAUCET Score

CVE-2017-17736 is a critical vulnerability affecting Kentico 9.0 (before 9.0.51) and 10.0 (before 10.0.48) that allows remote attackers to gain Global Administrator access. This unauthenticated flaw, with a CVSS score of 9.8, enables full compromise of the system by simply visiting the install page and then the administration dashboard. While there is no evidence of active exploitation in the wild or Metasploit modules, a Nuclei template exists, and the vulnerability has a high EPSS score indicating exploitability, despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 9.0, < 9.0.51CPE matchmatch criteria
cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*
>= 10.0, < 10.0.48CPE matchmatch criteria
cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*

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
69.36%
Probability of exploitation in next 30 days
EPSS Percentile
99.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2017-17736 · Sep 26, 2022
This CVE's current EPSS score of 0.6936 is in the 97th percentile among its peer group of 36,835 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

blog.hivint.com / advisory-access-control-bypass-in-kentico-cms-cve-2017-17736-49e1e43ae55b
ExploitThird Party Advisory