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PRIOn knowledge basePRION:CVE-2021-20993

HistoryMay 13, 2021 - 2:15 p.m.

Directory traversal

2021-05-1314:15:00

PRIOn knowledge base

www.prio-n.com

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

35.9%

JSON

In multiple managed switches by WAGO in different versions the activated directory listing provides an attacker with the index of the resources located inside the directory.

CPENameOperatorVersion
0852-0303_firmwareeq<= 1.2.3.s0
0852-1305\\/000-001_firmwareeq<= 1.0.4.s0
0852-1305_firmwareeq<= 1.1.7.s0
0852-1505\\/000-001_firmwareeq<= 1.0.4.s0
0852-1505_firmwareeq<= 1.1.6.s0

Name	Operator	Version
0852-0303_firmware	eq	<= 1.2.3.s0
0852-1305\\/000-001_firmware	eq	<= 1.0.4.s0
0852-1305_firmware	eq	<= 1.1.7.s0
0852-1505\\/000-001_firmware	eq	<= 1.0.4.s0
0852-1505_firmware	eq	<= 1.1.6.s0

References

cert.vde.com/en-us/advisories/vde-2021-013

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

35.9%

JSON

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