CVE-2017-3765
Lenovo/IBM RackSwitch and BladeCenter Authentication Bypass Vulnerability
Description
In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as "HP Backdoor" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when performing local authentication under specific circumstances. If exploited, admin-level access to the switch is granted.
INFO
Published Date :
Jan. 10, 2018, 6:29 p.m.
Last Modified :
Nov. 21, 2024, 3:26 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.0
Affected Products
The following products are affected by CVE-2017-3765
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2017-3765.
| URL | Resource |
|---|---|
| http://www.securitytracker.com/id/1040296 | Third Party Advisory |
| https://support.lenovo.com/us/en/product_security/LEN-16095 | Mitigation Patch Vendor Advisory |
| http://www.securitytracker.com/id/1040296 | Third Party Advisory |
| https://support.lenovo.com/us/en/product_security/LEN-16095 | Mitigation Patch 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-3765 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-3765 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.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1040296 Added Reference https://support.lenovo.com/us/en/product_security/LEN-16095 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Feb. 06, 2018
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:H/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://support.lenovo.com/us/en/product_security/LEN-16095 No Types Assigned https://support.lenovo.com/us/en/product_security/LEN-16095 Mitigation, Patch, Vendor Advisory Changed Reference Type http://www.securitytracker.com/id/1040296 No Types Assigned http://www.securitytracker.com/id/1040296 Third Party Advisory Added CWE CWE-287 Added CPE Configuration AND OR *cpe:2.3:o:lenovo:enterprise_network_operating_system:*:*:*:*:*:*:*:* versions up to (excluding) 8.4.6.0 OR cpe:2.3:h:lenovo:flex_system_fabric_cn4093_10gb_converged_scalable_switch:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:flex_system_fabric_en4093r_10gb_scalable_switch:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:flex_system_fabric_si4093_10gb_system_interconnect_module:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:flex_system_si4091_system_interconnect_module:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:rackswitch_g7028:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:rackswitch_g7052:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:rackswitch_g8052:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:rackswitch_g8124e:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:rackswitch_g8264:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:rackswitch_g8264cs:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:rackswitch_g8272:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:rackswitch_g8296:-:*:*:*:*:*:*:* cpe:2.3:h:lenovo:rackswitch_g8332:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:enterprise_network_operating_system:*:*:*:*:*:*:*:* versions up to (excluding) 8.4.6.0 OR cpe:2.3:h:ibm:1g_l2-7_slb_switch_for_bladecenter:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:bladecenter_1\:10g_uplink_ethernet_switch_module:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:bladecenter_layer_2\/3_copper_ethernet_switch_module:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:bladecenter_virtual_fabric_10gb_switch_module:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:flex_system_en2092_1gb_ethernet_scalable_switch:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:flex_system_fabric_cn4093_10gb_converged_scalable_switch:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:flex_system_fabric_en4093\/en4093r_10gb_scalable_switch:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:flex_system_fabric_si4093_10gb_system_interconnect_module:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:rackswitch_g8052:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:rackswitch_g8124:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:rackswitch_g8124e:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:rackswitch_g8264:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:rackswitch_g8264cs:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:rackswitch_g8264t:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:rackswitch_g8316:-:*:*:*:*:*:*:* cpe:2.3:h:ibm:rackswitch_g8332:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 01, 2018
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1040296 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-3765 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-2017-3765
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile