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CVE-2018-0382

26
FAUCET Score

CVE-2018-0382 describes a session hijacking vulnerability in Cisco Wireless LAN Controller (WLC) Software versions 8.1 and 8.5. The flaw stems from improper clearing of session identifiers, allowing an unauthenticated, remote attacker to hijack a valid user's web-based interface session. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity, potentially leading to unauthorized access and manipulation of authenticated user sessions. Despite its severity, there is no known public exploit code (Metasploit, Nuclei, ExploitDB), no evidence of active exploitation, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
8.1\(111.0\)CPE matchmatch criteria
cpe:2.3:a:cisco:wireless_lan_controller_software:8.1\(111.0\):*:*:*:*:*:*:*
8.5\(120.0\)CPE matchmatch criteria
cpe:2.3:a:cisco:wireless_lan_controller_software:8.5\(120.0\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.04%
Probability of exploitation in next 30 days
EPSS Percentile
79.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0204 is in the 63rd percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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-20190417-wlan-hijack
Vendor Advisory
securityfocus.com / bid/108005
Third Party AdvisoryVDB Entry