PT-2023-19401 · Trendnet · Trendnet Wireless Ac Easy-Upgrader Tew-820Ap

Johnawm · Published 2023-01-23 · Updated 2024-08-02 · CVE-2023-24098

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01

Description A stack overflow issue was discovered via the submit-url parameter at the "/formSysLog" API endpoint. This issue allows attackers to execute arbitrary code via a crafted payload. The affected products are no longer supported by the maintainer.

Recommendations For TrendNet Wireless AC Easy-Upgrader TEW-820AP version 1.0R, firmware version 1.01.B01, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the "/formSysLog" API endpoint to minimize the risk of exploitation. Avoid using the submit-url parameter in the affected API endpoint until the issue is resolved.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-24098

Affected Products

Trendnet Wireless Ac Easy-Upgrader Tew-820Ap

References · 4

• 🔥 https://github.com/chunklhit/cve/blob/master/TRENDNet/TEW-820AP/04/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-24098 · Security Note
• https://osv.dev/vulnerability/CVE-2023-24098 · Vendor Advisory
• https://t.me/cvenotify/88512 · Telegram Post