CVE-2017-7905
"GE Multilin Weak Cryptography for Passwords"
Description
A Weak Cryptography for Passwords issue was discovered in General Electric (GE) Multilin SR 750 Feeder Protection Relay, firmware versions prior to Version 7.47; SR 760 Feeder Protection Relay, firmware versions prior to Version 7.47; SR 469 Motor Protection Relay, firmware versions prior to Version 5.23; SR 489 Generator Protection Relay, firmware versions prior to Version 4.06; SR 745 Transformer Protection Relay, firmware versions prior to Version 5.23; SR 369 Motor Protection Relay, all firmware versions; Multilin Universal Relay, firmware Version 6.0 and prior versions; and Multilin URplus (D90, C90, B95), all versions. Ciphertext versions of user passwords were created with a non-random initialization vector leaving them susceptible to dictionary attacks. Ciphertext of user passwords can be obtained from the front LCD panel of affected products and through issued Modbus commands.
INFO
Published Date :
June 30, 2017, 3:29 a.m.
Last Modified :
Oct. 9, 2019, 11:29 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-7905
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-2017-7905.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/98063 | Third Party Advisory VDB Entry |
| https://ics-cert.us-cert.gov/advisories/ICSA-17-117-01A | Patch Third Party Advisory US Government Resource |
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-2017-7905 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7905 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE ICS-CERT CWE-261 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-310 CWE-326 CWE-330 CWE-522 -
Initial Analysis by [email protected]
Jul. 14, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://ics-cert.us-cert.gov/advisories/ICSA-17-117-01A No Types Assigned https://ics-cert.us-cert.gov/advisories/ICSA-17-117-01A Patch, Third Party Advisory, US Government Resource Changed Reference Type http://www.securityfocus.com/bid/98063 No Types Assigned http://www.securityfocus.com/bid/98063 Third Party Advisory, VDB Entry Added CWE CWE-310 Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_sr_750_feeder_protection_relay_firmware:5.02:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:ge:multilin_sr_750_feeder_protection_relay:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_sr_760_feeder_protection_relay_firmware:5.02:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:ge:multilin_sr_760_feeder_protection_relay:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_sr_469_motor_protection_relay_firmware:2.90:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:ge:multilin_sr_469_motor_protection_relay:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_sr_489_generator_protection_relay_firmware:1.53:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:ge:multilin_sr_489_generator_protection_relay:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_sr_745_transformer_protection_relay_firmware:2.85:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:ge:multilin_sr_745_transformer_protection_relay:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_sr_369_motor_protection_relay_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:ge:multilin_sr_369_motor_protection_relay:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_universal_relay_firmware:6.0:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:ge:multilin_universal_relay:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_urplus_d90_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:ge:multilin_urplus_d90:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_urplus_c90_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:ge:multilin_urplus_c90:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ge:multilin_urplus_b95_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:ge:multilin_urplus_b95:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 01, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/98063 [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-2017-7905 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-2017-7905
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.21 }} 0.00%
score
0.56827
percentile