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CVE-2023-41346

23
FAUCET Score

CVE-2023-41346 is a critical command injection vulnerability affecting ASUS RT-AX55 routers, stemming from insufficient special character filtering in the token-refresh module. An authenticated remote attacker can exploit this with low complexity to execute arbitrary commands, leading to full compromise of confidentiality, integrity, and availability. While no public exploit code exists, the vulnerability has garnered significant community discussion and media coverage, including reports of active exploitation in "Operation WrtHug" by China-linked actors.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.0.4.386.51598CPE matchmatch criteria
cpe:2.3:o:asus:rt-ax55_firmware:3.0.0.4.386.51598:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.20%
Probability of exploitation in next 30 days
EPSS Percentile
65.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0120 is in the 62nd percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

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

Remediation

Remediation records are not available for this CVE.

References

twcert.org.tw / tw/cp-132-7497-f92ac-1.html
Third Party Advisory