W30e Firmware CVE-2022-45510

HIGH

Out-of-bounds Write (CWE-787)

2022-12-08 cve@mitre.org

Memory Corruption Tenda Buffer Overflow W30e Firmware

7.5

CVSS 3.1 · NVD

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Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

1

CVE Published

Dec 08, 2022 - 16:15 nvd

HIGH 7.5

DescriptionNVD

Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the mit_ssid_index parameter at /goform/AdvSetWrlsafeset.

AnalysisAI

Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the mit_ssid_index parameter at /goform/AdvSetWrlsafeset. Rated high severity (CVSS 7.5), 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 W30E V1.0.1.25(633) was discovered to contain a stack overflow via the mit_ssid_index parameter at /goform/AdvSetWrlsafeset. Affected products include: Tenda W30E 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).

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CVE-2022-45510 vulnerability details – vuln.today

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