CVE-2023-41349
ASUS router RT-AX88U has a vulnerability of using externally controllable format strings within its Advanced Open VPN function.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.65% probability · 49th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-134
- Affected
- asus/rt-ax88u firmware
- Source
- twcert@cert.org.tw
References
- https://www.twcert.org.tw/tw/cp-132-7371-aecf1-1.htmlThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-7371-aecf1-1.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.