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CVE-2018-0400

20
FAUCET Score

CVE-2018-0400 describes multiple cross-site scripting (XSS) vulnerabilities in the web-based management interface of Cisco Unified Contact Center Express (Unified CCX) and Cisco Unified IP Interactive Voice Response. An unauthenticated, remote attacker could exploit these flaws to execute XSS attacks against users of the interface. With a CVSS score of 6.1 (Medium), the attack requires user interaction (UI:R) but has low impact on confidentiality and integrity (C:L/I:L). There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
11.5\(1\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_contact_center_express:11.5\(1\):*:*:*:*:*:*:*
11.5\(1\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_ip_interactive_voice_response:11.5\(1\):*:*:*:*:*:*:*

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
1.27%
Probability of exploitation in next 30 days
EPSS Percentile
66.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0127 is in the 79th 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-20180718-uccx
Vendor Advisory
securitytracker.com / id/1041352
Third Party AdvisoryVDB Entry