This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the vendor_specific DHCP opcode. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12216.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| netgear | br200_firmware | 5.10.0.5 | - |
| netgear | br500_firmware | 5.10.0.5 | - |
| netgear | d7800_firmware | 1.0.1.60 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
43
Affected Products
4
References
netgear / br200_firmware
| - |
| netgear | ex6100v2_firmware | 1.0.1.98 | - |
| netgear | ex6150_firmware | 1.0.1.98 | - |
| netgear | ex6250_firmware | 1.0.0.134 | - |
| netgear | ex6400_firmware | 1.0.2.158 | - |
| netgear | ex6400v2_firmware | 1.0.0.134 | - |
| netgear | ex6410_firmware | 1.0.0.134 | - |
| netgear | ex6420_firmware | 1.0.0.134 | - |
| netgear | ex7300_firmware | 1.0.2.158 | - |
| netgear | ex7300v2_firmware | 1.0.0.134 | - |
| netgear | ex7320_firmware | 1.0.0.134 | - |
| netgear | ex7700_firmware | 1.0.0.216 | - |
| netgear | ex8000_firmware | 1.0.1.232 | - |
| netgear | lbr20_firmware | 2.6.3.50 | - |
| netgear | r7800_firmware | 1.0.2.80 | - |
| netgear | r8900_firmware | 1.0.5.28 | - |
| netgear | r9000_firmware | 1.0.5.28 | - |
| netgear | rbk12_firmware | 2.7.2.104 | - |
| netgear | rbk13_firmware | 2.7.2.104 | - |
| netgear | rbk14_firmware | 2.7.2.104 | - |
| netgear | rbk15_firmware | 2.7.2.104 | - |
| netgear | rbk20_firmware | 2.6.2.104 | - |
| netgear | rbk23_firmware | 2.7.2.104 | - |
| netgear | rbk40_firmware | 2.6.2.104 | - |
| netgear | rbk43_firmware | 2.6.2.104 | - |
| netgear | rbk43s_firmware | 2.6.2.104 | - |
| netgear | rbk44_firmware | 2.6.2.104 | - |
| netgear | rbk50_firmware | 2.7.2.104 | - |
| netgear | rbk53_firmware | 2.7.2.104 | - |
| netgear | rbr10_firmware | 2.6.2.104 | - |
| netgear | rbr20_firmware | 2.6.2.104 | - |
| netgear | rbr40_firmware | 2.6.2.104 | - |
| netgear | rbr50_firmware | 2.7.2.104 | - |
| netgear | rbs10_firmware | 2.6.2.104 | - |
| netgear | rbs20_firmware | 2.6.2.104 | - |
| netgear | rbs40_firmware | 2.6.2.104 | - |
| netgear | rbs50_firmware | 2.7.2.104 | - |
| netgear | rbs50y_firmware | 2.6.2.104 | - |
| netgear | xr450_firmware | 2.3.2.114 | - |
| netgear | xr500_firmware | 2.3.2.114 | - |
| netgear | xr700_firmware | 1.0.1.38 | - |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact