PT-2024-5666 · Tenda · Tenda I22

Beacox · Published 2024-07-30 · Updated 2024-09-11 · CVE-2024-7584

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda i22 version 1.0.0.3(4687)

Description A critical issue was found in the formApPortalPhoneAuth function of the /goform/apPortalPhoneAuth file. The manipulation of the data argument leads to a buffer overflow. This can be exploited remotely. The issue is related to the lack of size checking for input data, which may allow an attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations For Tenda i22 version 1.0.0.3(4687), as a temporary workaround, consider disabling the formApPortalPhoneAuth function until a patch is available. Restrict access to the /goform/apPortalPhoneAuth endpoint to minimize the risk of exploitation. Avoid using the data argument in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2024-06379

CVE-2024-7584

Affected Products

Tenda I22

References · 8

• 🔥 https://github.com/BeaCox/IoT_vuln/tree/main/tenda/i22/ApPortalPhoneAuth · Exploit
• https://osv.dev/vulnerability/CVE-2024-7584 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-06379 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-7584 · Security Note
• https://vuldb.com/?id.273864 · Note
• https://t.me/cvedetector/2717 · Telegram Post
• https://vuldb.com/?ctiid.273864 · Note
• https://vuldb.com/?submit.382836 · Note