CVE-2021-46321 — Out-of-bounds Write in Ac11 Firmware

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
1.0%
top 22.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Tenda Ac11 Firmware
Timeline
PublishedFeb 15
Latest updateFeb 16

Description

Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the wifiBasicCfg module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

▶NVDtenda/ac11_firmware02.03.01.104_cn

🔴Vulnerability Details

2
GHSA
GHSA-6674-xf83-p4rm: Tenda AC Series Router AC11_V02↗2022-02-16
▶
CVEList
CVE-2021-46321: Tenda AC Series Router AC11_V02↗2022-02-15
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CVE-2021-46321 — Out-of-bounds Write in Tenda | cvebase