CVEvulnerability
CVE-2021-31658
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-06-10
- Last modified
- 2026-07-09
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:P
- Weaknesses
- CWE-129
Description
TP-Link TL-SG2005, TL-SG2008, etc. 1.0.0 Build 20180529 Rel.40524 is affected by an Array index error. The interface that provides the "device description" function only judges the length of the received data, and does not filter special characters. This vulnerability will cause the application to crash, and all device configuration information will be erased.
Affected configurations
• tp-link tl-sg2005 firmware 1.0.0
• tp-link tl-sg2008 firmware 1.0.0
Related
Weakness · CWE (1)
- CWE-129 Improper Validation of Array Index weakness
References
- https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-31658 Exploit, Third Party Advisory
- https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-31658 Exploit, Third Party Advisory