CVE-2023-40839 — OS Command Injection in AC6 Firmware

CWE-78 — OS Command Injection3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.1%
top 70.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Tenda AC6 Firmware
Timeline
PublishedAug 30

Description

Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin function 'sub_ADF3C' contains a command execution vulnerability. In the "formSetIptv" function, obtaining the "list" and "vlanId" fields, unfiltered passing these two fields as parameters to the "sub_ADF3C" function to execute commands.

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/ac6_firmware15.03.05.16

🔴Vulnerability Details

2
CVEList
CVE-2023-40839: Tenda AC6 US_AC6V1↗2023-08-30
▶
GHSA
GHSA-6qff-m8jw-8qqh: Tenda AC6 US_AC6V1↗2023-08-30
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CVE-2023-40839 — OS Command Injection in Tenda | cvebase