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CVE-2019-1797

27
FAUCET Score

CVE-2019-1797 is a Cross-Site Request Forgery (CSRF) vulnerability in the web-based management interface of Cisco Wireless LAN Controller (WLC) Software, affecting versions prior to 8.3.150.0, 8.5.135.0, and 8.8.100.0. This high-severity vulnerability (CVSS 8.8) allows an unauthenticated, remote attacker to trick an authenticated user into executing arbitrary actions, including modifying device configurations, due to insufficient CSRF protections. While the vulnerability requires user interaction (UI:R), its impact is significant, leading to high confidentiality, integrity, and availability compromise. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 8.3.150.0CPE matchmatch criteria
cpe:2.3:o:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:*
>= 8.5.131.0, < 8.5.150.0CPE matchmatch criteria
cpe:2.3:o:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:*
>= 8.7.106.0, < 8.8.100.0CPE matchmatch criteria
cpe:2.3:o:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.74%
Probability of exploitation in next 30 days
EPSS Percentile
51.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0074 is in the 53rd percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-wlc-csrf
Vendor Advisory
securityfocus.com / bid/107998
Third Party AdvisoryVDB Entry