CVE-2023-40942 : Tenda AC9 V3.0BR_V15.03.06.42_multi_TD01 was discovered stack overflow via param

Tenda AC9 V3.0BR_V15.03.06.42_multi_TD01 was discovered stack overflow via parameter 'firewall_value' at url /goform/SetFirewallCfg.

Published 2023-09-07 15:15:08

Updated 2023-09-12 19:55:13

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2023-40942

Tendacn » Ac9 Firmware » Version: 15.03.06.42 Multi Td0
cpe:2.3:o:tendacn:ac9_firmware:15.03.06.42_multi_td0:*:*:*:*:*:*:*
Matching versions
When used together with: Tendacn » AC9 » Version: 3.0

EPSS FAQ

0.18%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 55 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://github.com/GleamingEyes/vul/blob/main/tenda_ac9/SetFirewallCfg.md

vul/tenda_ac9/SetFirewallCfg.md at main · GleamingEyes/vul · GitHub
Exploit;Third Party Advisory

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