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veracodeVeracode Vulnerability DatabaseVERACODE:41425
HistoryJul 20, 2023 - 11:22 a.m.

Remote Code Execution (RCE)

2023-07-2011:22:49
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
206
openssh
remote code execution
pkcs#11
ssh-agent
incomplete fix

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.102 Low

EPSS

Percentile

95.0%

openssh is vulnerable to Remote Code Execution (RCE). The vulnerability exists due to the insufficient trustworthy search path in the PKCS#11 feature in ssh-agent of the library, allowing an attacker to inject and execute malicious code if an agent is forwarded to an attacker-controlled system. NOTE: this issue exists because of an incomplete fix for CVE-2016-10009.

References

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.102 Low

EPSS

Percentile

95.0%