ASUS router RT-AX88U has a vulnerability of using externally controllable format strings within its Advanced Open VPN function. An authenticated remote attacker can exploit the exported OpenVPN configuration to execute an externally-controlled format string attack, resulting in sensitivity information leakage, or forcing the device to reset and permanent denial of service.
Published 2023-09-18 03:15:08
Updated 2023-09-19 21:23:05
Source TWCERT/CC
View at NVD,   CVE.org
Vulnerability category: OverflowDenial of service

Products affected by CVE-2023-41349

Exploit prediction scoring system (EPSS) score for CVE-2023-41349

0.17%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-41349

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
8.8
HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2.8
5.9
TWCERT/CC

CWE ids for CVE-2023-41349

References for CVE-2023-41349

  • https://www.twcert.org.tw/tw/cp-132-7371-aecf1-1.html
    TWCERT/CC台灣電腦網路危機處理暨協調中心|企業資安通報協處|資安情資分享|漏洞通報|資安聯盟|資安電子報-ASUS RT-AX88U - externally-controlled format string
    Third Party Advisory
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