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ZdiCVE-2021-34870

HistoryJan 25, 2022 - 4:15 p.m.

CVE-2021-34870

2022-01-2516:15:08

CWE-306

zdi

web.nvd.nist.gov

cve-2021-34870

netgear xr1000

soap message processing

authentication bypass

sensitive information disclosure

zdi-can-13325

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:L/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

50.1%

JSON

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR XR1000 1.0.0.52_1.0.38 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SOAP messages. The issue results from a lack of authentication required for a privileged request. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13325.

Affected configurations

Nvd

Vulners

Node

netgearxr1000Match1.0.0.52_1.0.38

AND

netgearxr1000Match-

VendorProductVersionCPE
netgearxr10001.0.0.52_1.0.38cpe:2.3:o:netgear:xr1000:1.0.0.52_1.0.38:*:*:*:*:*:*:*
netgearxr1000-cpe:2.3:h:netgear:xr1000:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	xr1000	1.0.0.52_1.0.38	cpe:2.3:o:netgear:xr1000:1.0.0.52_1.0.38:::::::*
netgear	xr1000	-	cpe:2.3:h:netgear:xr1000:-:::::::*

CNA Affected

[
  {
    "product": "XR1000",
    "vendor": "NETGEAR",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.52_1.0.38"
      }
    ]
  }
]

References

kb.netgear.com/000063967/Security-Advisory-for-a-Security-Misconfiguration-Vulnerability-on-the-XR1000-PSV-2021-0101

www.zerodayinitiative.com/advisories/ZDI-21-1058/

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:L/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

50.1%

JSON

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