CVE-2019-5017
published 2019-06-17CVE-2019-5017: An exploitable information disclosure vulnerability exists in the KCodes NetUSB.ko kernel module that enables the ReadySHARE Printer functionality of at least…
PriorityP429medium5.3CVSS 3.1
AVNACLPRNUINSUCLINAN
EPSS
2.12%
79.8th percentile
An exploitable information disclosure vulnerability exists in the KCodes NetUSB.ko kernel module that enables the ReadySHARE Printer functionality of at least two NETGEAR Nighthawk Routers and potentially several other vendors/products. An unauthenticated, remote attacker can craft and send a packet containing an opcode that will trigger the kernel module to return several addresses. One of which can be used to calculate the dynamic base address of the module for further exploitation.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| kcodes | netusb.ko | — | — |
| netgear | r8000_firmware | — | — |
| talos | kcodes | — | — |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvdv3.05.8MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
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Talos
The many vulnerabilities Talos discovered in SOHO and industrial wireless routers post-VPNFilter
blogs_talos·2023-08-02
The many vulnerabilities Talos discovered in SOHO and industrial wireless routers post-VPNFilter
## The many vulnerabilities Talos discovered in SOHO and industrial wireless routers post-VPNFilter
Since the discovery of the widespread VPNFilter malware in 2018 , Cisco Talos researchers have been researching vulnerabilities in small and home office (SOHO) and industrial routers.
During that research, Talos has worked with vendors to report and mitigate these vulnerabilities, totaling 141 advisories covering 289 CVEs across multiple routers.
Talos is highlighting some of the major issues our researchers discovered over the past several years, including vulnerabilities that an attacker could mostly directly access or those an adversary could chain together to gain elevated access to the devices.
There are several Snort rules that can detect possible exploitation of the vulnerabilitie
Talos
The many vulnerabilities Talos discovered in SOHO and industrial wireless routers post-VPNFilter
blogs_talos·2023-08-02
The many vulnerabilities Talos discovered in SOHO and industrial wireless routers post-VPNFilter
- Since the discovery of the widespread VPNFilter malware in 2018, Cisco Talos researchers have been researching vulnerabilities in small and home office (SOHO) and industrial routers.
- During that research, Talos has worked with vendors to report and mitigate these vulnerabilities, totaling 141 advisories covering 289 CVEs across multiple routers.
- Talos is highlighting some of the major issues our researchers discovered over the past several years, including vulnerabilities that an attacker could mostly directly access or those an adversary could chain together to gain elevated access to the devices.
- There are several Snort rules that can detect possible exploitation of the vulnerabilities included in this post.
Small office/home office (SOHO) routers and small-scale industrial rout
Talos
Vulnerability Spotlight: Two bugs in KCodes NetUSB affect some NETGEAR routers
blogs_talos·2019-06-17·CVSS 9.1
[CRITICAL] Vulnerability Spotlight: Two bugs in KCodes NetUSB affect some NETGEAR routers
Dave McDaniel of Cisco Talos discovered these vulnerabilities.
### Executive summary
KCodes’ NetUSB kernel module contains two vulnerabilities that could allow an attacker to inappropriately access information on some NETGEAR wireless routers. Specific models of these routers utilize the kernel module from KCodes, a Taiwanese company. The module is custom-made for each device, but they all contain similar functions.
The module shares USB devices over TCP, allowing clients to use various vendor-made drivers and software to connect to these devices. An attacker could send specific packets on the local network to exploit vulnerabilities in NetUSB, forcing the routers to disclose sensitive information and even giving the attacker the ability to remotely execute code.
In accordance with our
Talos
Vulnerability Spotlight: Two bugs in KCodes NetUSB affect some NETGEAR routers
blogs_talos·2019-06-17·CVSS 9.1
[CRITICAL] Vulnerability Spotlight: Two bugs in KCodes NetUSB affect some NETGEAR routers
## Vulnerability Spotlight: Two bugs in KCodes NetUSB affect some NETGEAR routers
Dave McDaniel of Cisco Talos discovered these vulnerabilities.
## Executive summary
KCodes’ NetUSB kernel module contains two vulnerabilities that could allow an attacker to inappropriately access information on some NETGEAR wireless routers. Specific models of these routers utilize the kernel module from KCodes, a Taiwanese company. The module is custom-made for each device, but they all contain similar functions. The module shares USB devices over TCP, allowing clients to use various vendor-made drivers and software to connect to these devices. An attacker could send specific packets on the local network to exploit vulnerabilities in NetUSB, forcing the routers to disclose sensitive information and even
2019-06-17
Published