CVE-2023-34358 json
ASUS RT-AX88U - Out-of-bounds Read - 1
published 2023-07-31 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-38438
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
ASUS RT-AX88U's httpd is subject to an unauthenticated DoS condition. A remote attacker can send a specially crafted request to a device which contains a specific user agent, causing the httpd binary to crash during a string comparison performed within web.c, resulting in a DoS condition.
Patch / fix
- asus rt-ax88u_firmware 3.0.0.4.388.23748
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- ASUS RT-AX88U
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
twcert.org.tw
/tw/cp-132-7279-05760-1.html
third-party-advisory
Sources
- CVE List CVE-2023-34358
- NVD CVE-2023-34358
Fencer Vulns 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.