CVE-2022-42787
Vulnerability Title: Comserver Series W&T Session ID Brute-Force Forgery
Description
Multiple W&T products of the Comserver Series use a small number space for allocating sessions ids. After login of an user an unathenticated remote attacker can brute force the users session id and get access to his account on the the device. As the user needs to log in for the attack to be successful a user interaction is required.
INFO
Published Date :
Nov. 10, 2022, 12:15 p.m.
Last Modified :
Nov. 21, 2024, 7:25 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2022-42787
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-2022-42787.
| URL | Resource |
|---|---|
| https://cert.vde.com/de/advisories/VDE-2022-043 | Vendor Advisory |
| https://cert.vde.com/de/advisories/VDE-2022-043 | 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-2022-42787 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-42787 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 https://cert.vde.com/de/advisories/VDE-2022-043 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Dec. 02, 2022
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H -
CVE Modified by [email protected]
Dec. 01, 2022
Action Type Old Value New Value Changed Description Multiple W&T products of the Comserver Series use a small number space for allocating sessions ids. After login of an user an unathenticated remote attacker can brute force the users session id and get access to the his account on the the device. Multiple W&T products of the Comserver Series use a small number space for allocating sessions ids. After login of an user an unathenticated remote attacker can brute force the users session id and get access to his account on the the device. As the user needs to log in for the attack to be successful a user interaction is required. -
CVE Modified by [email protected]
Nov. 21, 2022
Action Type Old Value New Value Changed Description Multiple W&T products of the Comserver Series use a small number space for allocating sessions ids. An unathenticated remote attacker can brute force the session id and gets access to an account on the the device. Multiple W&T products of the Comserver Series use a small number space for allocating sessions ids. After login of an user an unathenticated remote attacker can brute force the users session id and get access to the his account on the the device. Removed CWE CERT VDE CWE-334 Added CWE CERT VDE CWE-330 -
Initial Analysis by [email protected]
Nov. 15, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://cert.vde.com/de/advisories/VDE-2022-043 No Types Assigned https://cert.vde.com/de/advisories/VDE-2022-043 Vendor Advisory Added CWE NIST CWE-330 Added CPE Configuration AND OR *cpe:2.3:o:wut:at-modem-emulator_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.48 OR cpe:2.3:h:wut:at-modem-emulator:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_\+\+_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.48 OR cpe:2.3:h:wut:com-server_\+\+:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_20ma_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.48 OR cpe:2.3:h:wut:com-server_20ma:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_100basefx_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_100basefx:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_100baselx_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_100baselx:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_19\"_1port_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_19\"_1port:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_19\"_4port_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_19\"_4port:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_compact_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_compact:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_industry_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_industry:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_isolated_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_isolated:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_oem_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_oem:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_office_1port_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_office_1port:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_office_4port_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_office_4port:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_poe_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.76 OR cpe:2.3:h:wut:com-server_highspeed_poe:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_lc_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.48 OR cpe:2.3:h:wut:com-server_highspeed_lc:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_ul_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.48 OR cpe:2.3:h:wut:com-server_highspeed_ul:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wut:com-server_highspeed_poe_3x_isolated_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.48 OR cpe:2.3:h:wut:com-server_highspeed_poe_3x_isolated:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-42787 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-2022-42787
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.67 }} 0.33%
score
0.68884
percentile