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CVE-2018-15402

25
FAUCET Score

CVE-2018-15402 is a Cross-Site Request Forgery (CSRF) vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS), stemming from improper validation of Origin headers. This high-severity vulnerability (CVSS 8.8) allows an unauthenticated, remote attacker to execute actions with the privileges of a targeted user or access sensitive information by tricking them into visiting a malicious website. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
nfvis-8.0CPE matchmatch criteria
cpe:2.3:a:cisco:enterprise_network_virtualization_software:nfvis-8.0:*:*:*:*:*:*:*
nfvis-9.0CPE matchmatch criteria
cpe:2.3:a:cisco:enterprise_network_virtualization_software:nfvis-9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.5
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 41st 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-20181017-nfvis-csrf
Vendor Advisory
securityfocus.com / bid/105662
Third Party AdvisoryVDB Entry