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[email protected]CVE-2021-34563

HistoryAug 31, 2021 - 11:15 a.m.

CVE-2021-34563

2021-08-3111:15:00

CWE-1004

[email protected]

web.nvd.nist.gov

cve-2021-34563

pepperl+fuchs

wirelesshart-gateway

httponly

security vulnerability

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.2 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

11.9%

JSON

In PEPPERL+FUCHS WirelessHART-Gateway 3.0.8 and 3.0.9 the HttpOnly attribute is not set on a cookie. This allows the cookie’s value to be read or set by client-side JavaScript.

CPENameOperatorVersion
pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth_firmwarepepperl-fuchs wha-gw-f2d2-0-as-z2-eth firmwareeq3.0.8
pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth_firmwarepepperl-fuchs wha-gw-f2d2-0-as-z2-eth firmwareeq3.0.9
pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip_firmwarepepperl-fuchs wha-gw-f2d2-0-as-z2-eth.eip firmwareeq3.0.8
pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip_firmwarepepperl-fuchs wha-gw-f2d2-0-as-z2-eth.eip firmwareeq3.0.9

CPE	Name	Operator	Version
pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth_firmware	pepperl-fuchs wha-gw-f2d2-0-as-z2-eth firmware	eq	3.0.8
pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth_firmware	pepperl-fuchs wha-gw-f2d2-0-as-z2-eth firmware	eq	3.0.9
pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip_firmware	pepperl-fuchs wha-gw-f2d2-0-as-z2-eth.eip firmware	eq	3.0.8
pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip_firmware	pepperl-fuchs wha-gw-f2d2-0-as-z2-eth.eip firmware	eq	3.0.9

References

cert.vde.com/en-us/advisories/vde-2021-027

Social References

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.2 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

11.9%

JSON

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