CVE-2022-26376
high-risk
Published 2022-08-05
A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.
Do I need to act?
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0.73% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (19)
New Gen
Xt8 Firmware
Tuf-Ax3000 V2 Firmware
Xd4 Firmware
Et12 Firmware
Gt-Ax6000 Firmware
Xt12 Firmware
Rt-Ax58U Firmware
Xt9 Firmware
Xd6 Firmware
Gt-Ax11000 Pro Firmware
Gt-Axe16000 Firmware
Rt-Ax86U Firmware
Rt-Ax68U Firmware
Rt-Ax82U Firmware
Rt-Ax56U Firmware
Rt-Ax55 Firmware
Gt-Ax11000 Firmware
Affected Vendors
53
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
2/34 · Minimal
Exposure
19/34 · Moderate