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CVE-2018-0388

19
FAUCET Score

CVE-2018-0388 is a cross-site scripting (XSS) vulnerability in the web-based interface of Cisco Wireless LAN Controller (WLC) Software, stemming from insufficient input validation. An authenticated, remote attacker could exploit this by tricking a user into clicking a malicious link. This could lead to arbitrary script execution in the user's browser or access to sensitive browser-based information, with a CVSS score of 4.8 (Medium). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
8.3\(133.0\)CPE matchmatch criteria
cpe:2.3:o:cisco:wireless_lan_controller_software:8.3\(133.0\):*:*:*:*:*:*:*
8.3\(135.0\)CPE matchmatch criteria
cpe:2.3:o:cisco:wireless_lan_controller_software:8.3\(135.0\):*:*:*:*:*:*:*
8.5\(120.0\)CPE matchmatch criteria
cpe:2.3:o:cisco:wireless_lan_controller_software:8.5\(120.0\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.8MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.7
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.01%
Probability of exploitation in next 30 days
EPSS Percentile
59.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0101 is in the 94th percentile among its peer group of 4,937 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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 0.0 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-20181017-wlan-xss
Vendor Advisory
securityfocus.com / bid/105665
Broken LinkThird Party AdvisoryVDB Entry
securitytracker.com / id/1041927
Broken LinkThird Party AdvisoryVDB Entry