Cyber Resilience

CVE-2021-37315

CriticalPublic PoC

Published: 03 February 2023

Published
03 February 2023
Modified
26 March 2025
KEV Added
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Patch
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CVSS Score v3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS Score 0.0104 77.8th percentile
Risk Priority 19 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-37315 is a critical-severity Use of Incorrectly-Resolved Name or Reference (CWE-706) vulnerability in Asus Rt-Ac68U Firmware. Its CVSS base score is 9.1 (Critical).

Operationally, ranked in the top 22.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Incorrect Access Control issue discoverd in Cloud Disk in ASUS RT-AC68U router firmware version before 3.0.0.4.386.41634 allows remote attackers to write arbitrary files via improper sanitation on the source for COPY and MOVE operations.

CWE(s)
CWE-706

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

asus
rt-ac68u firmware
≤ 3.0.0.4.386.41634

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References