PT-2024-2266 · Tenda · Tenda Ac18

Yhryhryhr · Published 2024-03-05 · Updated 2025-01-14 · CVE-2024-2490

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Tenda AC18 version 15.03.05.05

Description A critical vulnerability was found in the function setSchedWifi of the file /goform/openSchedWifi. The manipulation of the arguments schedStartTime and schedEndTime leads to a stack-based buffer overflow. This issue can be exploited remotely, potentially affecting the confidentiality, integrity, and availability of protected information.

Recommendations For Tenda AC18 version 15.03.05.05, as a temporary workaround, consider disabling the setSchedWifi function until a patch is available. Restrict access to the /goform/openSchedWifi endpoint to minimize the risk of exploitation. Avoid using the parameters schedStartTime and schedEndTime in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2024-02199

CVE-2024-2490

Affected Products

Tenda Ac18

References · 9

• 🔥 https://github.com/Emilytutu/IoT-vulnerable/blob/main/Tenda/AC18/setSchedWifi_end.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-2490 · Security Note
• https://osv.dev/vulnerability/CVE-2024-2490 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-02199 · Security Note
• https://t.me/cvenotify/73886 · Telegram Post
• https://vuldb.com/?id.256897 · Note
• https://twitter.com/CVEnew/status/1768572259612995845 · Twitter Post
• https://t.me/cvenotify/107302 · Telegram Post
• https://vuldb.com/?ctiid.256897 · Note