CVEvulnerability
CVE-2021-4242
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-11-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-707, CWE-78
Description
A vulnerability was found in Sapido BR270n, BRC76n, GR297 and RB1732 and classified as critical. Affected by this issue is some unknown functionality of the file ip/syscmd.htm. The manipulation leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-214592.
Affected configurations
• sapido br270n firmware 2.1.03
• sapido brc76n firmware 2.1.03
• sapido gr297n firmware 2.1.3
• sapido rb-1732 firmware 2.0.43
Related
References
- https://blog.csdn.net/qq_44159028/article/details/114590267 Exploit, Third Party Advisory
- https://github.com/smallpiggy/Sapido--rce/blob/main/Sapido%E8%B7%AF%E7%94%B1%E5%99%A8-rce.py Exploit, Third Party Advisory
- https://vuldb.com/?id.214592 Third Party Advisory
- https://blog.csdn.net/qq_44159028/article/details/114590267 Exploit, Third Party Advisory
- https://github.com/smallpiggy/Sapido--rce/blob/main/Sapido%E8%B7%AF%E7%94%B1%E5%99%A8-rce.py Exploit, Third Party Advisory
- https://vuldb.com/?id.214592 Third Party Advisory