Russian Vulnerability Scanner Database

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CVE-2017-5521

Scores

EPSS

0.938high93.8%
0%20%40%60%80%100%

Percentile: 93.8%

CVSS

8.1high3.x
0246810

CVSS Score: 8.1/10

All CVSS Scores

CVSS 3.x
8.1

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0
4.3

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Description

An issue was discovered on NETGEAR R8500, R8300, R7000, R6400, R7300, R7100LG, R6300v2, WNDR3400v3, WNR3500Lv2, R6250, R6700, R6900, and R8000 devices. They are prone to password disclosure via simple crafted requests to the web management server. The bug is exploitable remotely if the remote management option is set, and can also be exploited given access to the router over LAN or WLAN. When trying to access the web panel, a user is asked to authenticate; if the authentication is canceled and password recovery is not enabled, the user is redirected to a page that exposes a password recovery token. If a user supplies the correct token to the page /passwordrecovered.cgi?id=TOKEN (and password recovery is not enabled), they will receive the admin password for the router. If password recovery is set the exploit will fail, as it will ask the user for the recovery questions that were previously set when enabling that feature. This is persistent (even after disabling the recovery option, the exploit will fail) because the router will ask for the security questions.

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Sources

nvd

Related Vulnerabilities

BDU:2017-00203

Exploits

Exploit ID: CVE-2017-5521

Source: cisa

URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

Exploit ID: 41205

Source: exploitdb

URL: https://www.exploit-db.com/exploits/41205

Vulnerable Software (13)

Type: Configuration

Vendor: *

Product: ac1450_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:ac1450_firmware:1.0.0.34_10.0.16:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "...

Source: nvd

Type: Configuration

Vendor: *

Product: d6220_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:d6220_firmware:1.0.0.12:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "operator"...

Source: nvd

Type: Configuration

Vendor: *

Product: d6300_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:d6300_firmware:1.0.0.96:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "operator"...

Source: nvd

Type: Configuration

Vendor: *

Product: d6300b_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:d6300b_firmware:1.0.0.40:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "operator...

Source: nvd

Type: Configuration

Vendor: *

Product: d6400_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:d6400_firmware:1.0.0.44:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "operator"...

Source: nvd

Type: Configuration

Vendor: *

Product: dgn2200bv4_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:dgn2200bv4_firmware:1.0.0.68:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "oper...

Source: nvd

Type: Configuration

Vendor: *

Product: r6200_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:r6200_firmware:1.0.1.56_1.0.43:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "op...

Source: nvd

Type: Configuration

Vendor: *

Product: r6300_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:r6300_firmware:1.0.2.78_1.0.58:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "op...

Source: nvd

Type: Configuration

Vendor: *

Product: vegn2610_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:vegn2610_firmware:1.0.0.36:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "operat...

Source: nvd

Type: Configuration

Vendor: *

Product: wndr3700v3_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:wndr3700v3_firmware:1.0.0.40_1.0.32:*:*:*:*:*:*:*",          "vulnerable": true        }      ],    ...

Source: nvd

Type: Configuration

Vendor: *

Product: wndr4000_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:wndr4000_firmware:1.0.2.4_9.1.86:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      "...

Source: nvd

Type: Configuration

Vendor: *

Product: wndr4500_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:wndr4500_firmware:1.0.1.44_1.0.73:*:*:*:*:*:*:*",          "vulnerable": true        }      ],      ...

Source: nvd

Type: Configuration

Vendor: *

Product: wnr1000v3_firmware

Operating System: * * *

Trait: 
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:o:netgear:wnr1000v3_firmware:1.0.2.68_60.0.93:*:*:*:*:*:*:*",          "vulnerable": true        }      ],    ...

Source: nvd

End of list