Skip to main content

Ac8 Firmware CVE-2023-33675

CRITICAL
Out-of-bounds Write (CWE-787)
2023-06-02 cve@mitre.org
Memory Corruption Buffer Overflow Tenda Ac8 Firmware
9.8
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Jun 02, 2023 - 20:15 nvd
CRITICAL 9.8

DescriptionNVD

Tenda AC8V4.0-V16.03.34.06 was discovered to contain a stack overflow via the time parameter in the get_parentControl_list_Info function.

AnalysisAI

Tenda AC8V4.0-V16.03.34.06 was discovered to contain a stack overflow via the time parameter in the get_parentControl_list_Info function. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Tenda AC8V4.0-V16.03.34.06 was discovered to contain a stack overflow via the time parameter in the get_parentControl_list_Info function. Affected products include: Tenda Ac8 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).

More in Ac8 Firmware

View all
CVE-2025-51087 HIGH POC
8.6 Jul 24

Stack-based buffer overflow in the Tenda AC8V4 router (firmware V16.03.34.06) lets remote attackers corrupt memory by su
CVE-2023-48194 CRITICAL POC
9.8 Jul 09

Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \x0. Rated crit
CVE-2025-25668 CRITICAL POC
9.8 Feb 20

Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the shareSpeed parameter in the sub_47D878 funct
CVE-2025-25667 CRITICAL POC
9.8 Feb 20

Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the urls parameter in the function get_parentCon
CVE-2025-25664 CRITICAL POC
9.8 Feb 20

Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the shareSpeed parameter in the sub_49E098 funct
CVE-2025-25663 CRITICAL POC
9.8 Feb 20

A vulnerability was found in Tenda AC8V4 V16.03.34.06. Rated critical severity (CVSS 9.8), this vulnerability is remotel
CVE-2024-46652 CRITICAL POC
9.8 Sep 20

Tenda AC8v4 V16.03.34.06 has a stack overflow vulnerability in the fromAdvSetMacMtuWan function. Rated critical severity
CVE-2023-4744 CRITICAL POC
9.8 Sep 04

A vulnerability was found in Tenda AC8 16.03.34.06_cn_TDC01. Rated critical severity (CVSS 9.8), this vulnerability is r
CVE-2023-40900 CRITICAL POC
9.8 Aug 24

Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list at /goform/SetNe
CVE-2023-40899 CRITICAL POC
9.8 Aug 24

Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter macFilterType and par
CVE-2023-40898 CRITICAL POC
9.8 Aug 24

Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter timeZone at /goform/S
CVE-2023-40897 CRITICAL POC
9.8 Aug 24

Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter mac at /goform/GetPar

Same weakness CWE-787 – Out-of-bounds Write

View all
CVE-2015-3113 CRITICAL POC
9.8
CVE-2011-2462 CRITICAL POC
9.8
CVE-2012-1889 HIGH POC
8.8
CVE-2010-3333 HIGH POC
7.8
CVE-2014-1761 HIGH POC
7.8
CVE-2009-3129 HIGH POC
7.8
CVE-2021-1732 HIGH POC
7.8
CVE-2013-3346 CRITICAL POC
9.8

Same technique Memory Corruption

View all
CVE-2015-5119 CRITICAL POC
9.8
CVE-2015-3113 CRITICAL POC
9.8
CVE-2011-2462 CRITICAL POC
9.8
CVE-2011-0611 HIGH POC
8.8
CVE-2014-0322 HIGH POC
8.8
CVE-2012-1889 HIGH POC
8.8
CVE-2012-4792 HIGH POC
8.8
CVE-2010-3333 HIGH POC
7.8

Share

CVE-2023-33675 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy