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CVE-2017-5891

24
FAUCET Score

CVE-2017-5891 is a Cross-Site Request Forgery (CSRF) vulnerability affecting various ASUS RT-AC* and RT-N* router models with firmware versions prior to 3.0.0.4.380.7378. This flaw, rated 8.8 HIGH on the CVSS scale, allows an unauthenticated attacker to trick a logged-in user into performing unintended actions, such as changing router settings, leading to high impacts on confidentiality, integrity, and availability. While there is no evidence of active exploitation in the wild (KEV), the vulnerability has garnered significant community discussion and media coverage, with proof-of-concept information available.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.0.4.380.7266CPE matchmatch criteria
cpe:2.3:o:asus:rt-ac1750_firmware:3.0.0.4.380.7266:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 41st percentile among its peer group of 14,855 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

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

asus.com / support/Download/11/2/0/161/45
PatchVendor Advisory
wwws.nightwatchcybersecurity.com / 2017/05/09/multiple-vulnerabilities-in-asus-routers
Third Party Advisory