PT-2023-20924 · Tenda · Tenda V15

Published 2023-02-19 · Updated 2025-02-27 · CVE-2023-27062

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda V15 version V1.0

Description A buffer overflow issue was discovered via the gotoUrl parameter in the formPortalAuth function, allowing attackers to cause a Denial of Service (DoS) via a crafted request.

Recommendations For Tenda V15 version V1.0, as a temporary workaround, consider restricting access to the formPortalAuth function until a patch is available. Avoid using the gotoUrl parameter 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

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2025-03503

CVE-2023-27062

Affected Products

Tenda V15

References · 7

• 🔥 https://github.com/didi-zhiyuan/vuln/blob/main/iot/Tenda/W15EV1/formPortalAuth.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-27062 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-03503 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-27062 · Security Note
• https://t.me/cibsecurity/59893 · Telegram Post
• https://t.me/cvenotify/112695 · Telegram Post
• https://github.com/Zhi0Yuan/vuln/blob/main/iot/Tenda/W15EV1/formPortalAuth.md · Note