CVE-2021-4242
6.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Sapido | BR270n | n/a | affected |
| Sapido | BRC76n | n/a | affected |
| Sapido | GR297 | n/a | affected |
| Sapido | RB1732 | n/a | affected |
Weaknesses
- CWE-707: CWE-707 Improper Neutralization -> CWE-74 Injection -> CWE-78 OS Command Injection
ADP Enrichment
CVE Program Container
Additional References
- https://blog.csdn.net/qq_44159028/article/details/114590267
- https://github.com/smallpiggy/Sapido–rce/blob/main/Sapido%E8%B7%AF%E7%94%B1%E5%99%A8-rce.py
- https://vuldb.com/?id.214592
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://blog.csdn.net/qq_44159028/article/details/114590267
- https://github.com/smallpiggy/Sapido–rce/blob/main/Sapido%E8%B7%AF%E7%94%B1%E5%99%A8-rce.py
- https://vuldb.com/?id.214592
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