CVE-2019-6195
Lenovo XClarity Controller LDAP Authentication Authorization Bypass
Description
An authorization bypass exists in Lenovo XClarity Controller (XCC) versions prior to 3.08 CDI340V, 3.01 TEI392O, 1.71 PSI328N where a valid authenticated user with lesser privileges may be granted read-only access to higher-privileged information if 1) “LDAP Authentication Only with Local Authorization” mode is configured and used by XCC, and 2) a lesser privileged user logs into XCC within 1 minute of a higher privileged user logging out. The authorization bypass does not exist when “Local Authentication and Authorization” or “LDAP Authentication and Authorization” modes are configured and used by XCC.
INFO
Published Date :
Feb. 14, 2020, 5:15 p.m.
Last Modified :
March 4, 2020, 6:26 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
1.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-6195.
| URL | Resource |
|---|---|
| https://support.lenovo.com/us/en/product_security/LEN-29116 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2019-6195 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-6195 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Mar. 04, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:H/Au:S/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N Changed Reference Type https://support.lenovo.com/us/en/product_security/LEN-29116 No Types Assigned https://support.lenovo.com/us/en/product_security/LEN-29116 Vendor Advisory Added CWE NIST CWE-269 Added CPE Configuration AND OR *cpe:2.3:a:lenovo:xclarity_controller:*:*:*:*:*:*:*:* versions up to (excluding) 3.01_tei392o OR cpe:2.3:h:lenovo:thinkagile_hx_1000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_hx_2000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_hx_3000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_hx_5000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_hx_7000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_1000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_2000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_3000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_5000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_7000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sd530:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sd650_dwc:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sn550:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sn850:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr150:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr158:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr250:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr258:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr850:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr860:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_st250:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_st258:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:lenovo:xclarity_controller:*:*:*:*:*:*:*:* versions up to (excluding) 3.08_cdi340v OR cpe:2.3:h:lenovo:thinkagile_hx_1000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_hx_2000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_hx_3000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_hx_5000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_hx_7000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_mx_sr650:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_1000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_2000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_3000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_5000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinkagile_vx_7000:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr530:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr550:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr570:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr590:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr630:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_sr650:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_st550:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:thinksystem_st558:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:lenovo:xclarity_controller:*:*:*:*:*:*:*:* versions up to (excluding) 1.71_psi328n OR cpe:2.3:h:lenovo:thinksystem_sr950_server:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 14, 2020
Action Type Old Value New Value Changed Description An authorization bypass exists in Lenovo XClarity Controller (XCC) versions prior to 3.08 CDI340V, 3.01 TEI392O, 1.71 PSI328N where a valid authenticated user with lesser privileges may be granted read-only access to higher-privileged information if 1) “LDAP Authentication Only with Local Authorizationâ€? mode is configured and used by XCC, and 2) a lesser privileged user logs into XCC within 1 minute of a higher privileged user logging out. The authorization bypass does not exist when “Local Authentication and Authorizationâ€? or “LDAP Authentication and Authorizationâ€? modes are configured and used by XCC. An authorization bypass exists in Lenovo XClarity Controller (XCC) versions prior to 3.08 CDI340V, 3.01 TEI392O, 1.71 PSI328N where a valid authenticated user with lesser privileges may be granted read-only access to higher-privileged information if 1) “LDAP Authentication Only with Local Authorization” mode is configured and used by XCC, and 2) a lesser privileged user logs into XCC within 1 minute of a higher privileged user logging out. The authorization bypass does not exist when “Local Authentication and Authorization” or “LDAP Authentication and Authorization” modes are configured and used by XCC.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-6195 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-6195
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.00%
score
0.24246
percentile