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CVE-2019-1852

21
FAUCET Score

CVE-2019-1852 describes a cross-site scripting (XSS) vulnerability in the web-based management interface of Cisco Prime Network Registrar. This flaw stems from insufficient validation of user-supplied input. The vulnerability has a CVSS score of 6.1 (Medium), indicating it can be exploited remotely without authentication, but requires user interaction (e.g., clicking a malicious link). A successful attack could lead to arbitrary script execution in the user's browser context or access to sensitive browser-based information. There is no evidence of active exploitation, nor are public exploit codes like Metasploit or Nuclei modules available. Community discussion and media coverage for this CVE are minimal, suggesting low public attention.

Impacted Technologies

VendorProductVersion(s)CPE
9.1\(2\)CPE matchmatch criteria
cpe:2.3:a:cisco:network_registrar:9.1\(2\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.06%
Probability of exploitation in next 30 days
EPSS Percentile
61.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0106 is in the 73rd percentile among its peer group of 26,236 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-pnr-xss
Vendor Advisory