6.5

CVE-2021-42659

Exploit
There is a buffer overflow vulnerability in the Web server httpd of the router in Tenda router devices such as Tenda AC9 V1.0 V15.03.02.19(6318) and Tenda AC9 V3.0 V15.03.06.42_multi. When setting the virtual service, the httpd program will crash and exit when the super-long list parameter occurs.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tenda ≫ Ac9 Firmware Version 15.03.05.19(6318)
   Tenda ≫ Ac9 Version 1.0
Tenda ≫ Ac9 Firmware Version 15.03.06.42_multi
   Tenda ≫ Ac9 Version 3.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.81% 0.52
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2.8 3.6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 6.1 6.5 6.9
AV:A/AC:L/Au:N/C:N/I:N/A:C
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

https://github.com/Lyc-heng/routers/blob/main/routers/stack4.md
Third Party Advisory
Exploit
https://www.cnvd.org.cn/flaw/show/CNVD-2021-24948
Third Party Advisory