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cveMitreCVE-2020-12878
HistoryFeb 18, 2021 - 12:15 a.m.

CVE-2020-12878

2021-02-1800:15:17
CWE-59
mitre
web.nvd.nist.gov
62
2
cve-2020-12878
digi connectport x2e
privilege escalation
symlink attack
chown
nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.2

Confidence

High

EPSS

0.001

Percentile

34.4%

JSON

Digi ConnectPort X2e before 3.2.30.6 allows an attacker to escalate privileges from the python user to root via a symlink attack that uses chown, related to /etc/init.d/S50dropbear.sh and the /WEB/python/.ssh directory.

Affected configurations

Nvd
Node
digiconnectport_x2eMatch-
AND
digiconnectport_x2e_firmwareRange<3.2.30.6
VendorProductVersionCPE
digiconnectport_x2e-cpe:2.3:h:digi:connectport_x2e:-:*:*:*:*:*:*:*
digiconnectport_x2e_firmware*cpe:2.3:o:digi:connectport_x2e_firmware:*:*:*:*:*:*:*:*

Social References

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CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.2

Confidence

High

EPSS

0.001

Percentile

34.4%

JSON
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