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MitreCVE-2018-21115

HistoryApr 22, 2020 - 3:15 p.m.

CVE-2018-21115

2020-04-2215:15:13

CWE-20

mitre

web.nvd.nist.gov

cve-2018-21115

netgear

xr500

remote code execution

vulnerability

nvd

security

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.1

Confidence

High

EPSS

0.002

Percentile

58.8%

JSON

NETGEAR XR500 devices before 2.3.2.32 are affected by remote code execution by unauthenticated attackers.

Affected configurations

Nvd

Node

netgearxr500Match-

AND

netgearxr500_firmwareRange<2.3.2.32

VendorProductVersionCPE
netgearxr500-cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*
netgearxr500_firmware*cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	xr500	-	cpe:2.3:h:netgear:xr500:-:::::::*
netgear	xr500_firmware	*	cpe:2.3:o:netgear:xr500_firmware::::::::

References

kb.netgear.com/000060243/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-XR500-PSV-2018-0309

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.1

Confidence

High

EPSS

0.002

Percentile

58.8%

JSON

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