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Fencer Intel
critical 9.8

CVE-2024-3080 in the critical feed json

ASUS Router - Improper Authentication

published 2y ago modified 4mo ago also EUVD-2024-31686

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
43.5%
EPSS 43.5% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

Certain ASUS router models have authentication bypass vulnerability, allowing unauthenticated remote attackers to log in the device.

Patch / fix

  • asus rt-ax58u_firmware 3.0.0.4.388_24762
  • asus rt-ax88u_firmware 3.0.0.4.388_24209
  • asus rt-ax57_firmware 3.0.0.4.386_52294
  • asus rt-ac86u_firmware 3.0.0.4.386_51915
  • asus rt-ac68u_firmware 3.0.0.4.386_51668
  • asus zenwifi_xt8_firmware 3.0.0.4.388_24609
  • asus zenwifi_xt8_v2_firmware 3.0.0.4.388_24609

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CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
2y ago

Exploit prediction

43.46% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • ASUS ZenWiFi XT8
  • ASUS ZenWiFi XT8 V2
  • ASUS RT-AX88U
  • ASUS RT-AX58U
  • ASUS RT-AX57
  • ASUS RT-AC86U
  • ASUS RT-AC68U
  • asus rt-ax58u_firmware
  • asus rt-ax88u_firmware
  • asus rt-ax57_firmware
  • asus rt-ac86u_firmware
  • asus rt-ac68u_firmware
  • asus zenwifi_xt8_firmware
  • asus zenwifi_xt8_v2_firmware

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.