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CVE-2017-17411

89
FAUCET Score

CVE-2017-17411 is a critical remote code execution vulnerability affecting Linksys WVBR0 devices, specifically within their web management portal. This flaw, due to improper user data validation before a system call, allows unauthenticated attackers to execute arbitrary code with root privileges. With a CVSS score of 9.8 (CRITICAL) and an EPSS score indicating high exploitability, the vulnerability poses a severe risk. Exploit code is publicly available via Metasploit and ExploitDB, and it has garnered community attention and media coverage, including a SecurityWeek article highlighting its critical nature.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.41CPE matchmatch criteria
cpe:2.3:o:linksys:wvbr0_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
87.93%
Probability of exploitation in next 30 days
EPSS Percentile
99.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: Linksys WVBR0-25 User-Agent Command Execution · Dec 13, 2017
ExploitDB: EDB-43429 · Jan 4, 2018
This CVE's current EPSS score of 0.8793 is in the 99th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / rapid7/metasploit-framework/pull/9336
ExploitThird Party Advisory
exploit-db.com / exploits/43363
ExploitThird Party AdvisoryVDB Entry
exploit-db.com / exploits/43429
ExploitThird Party AdvisoryVDB Entry
zerodayinitiative.com / advisories/ZDI-17-973
Third Party AdvisoryVDB Entry
securityfocus.com / bid/102212
Third Party AdvisoryVDB Entry