CVE-2015-2823
Siemens Authentication Bypass in HMI Panels
Description
Siemens SIMATIC HMI Basic Panels 2nd Generation before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC HMI Comfort Panels before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC WinCC Runtime Advanced before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC WinCC Runtime Professional before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC HMI Basic Panels 1st Generation (WinCC TIA Portal), SIMATIC HMI Mobile Panel 277 (WinCC TIA Portal), SIMATIC HMI Multi Panels (WinCC TIA Portal), and SIMATIC WinCC 7.x before 7.3 Upd4 allow remote attackers to complete authentication by leveraging knowledge of a password hash without knowledge of the associated password.
INFO
Published Date :
April 8, 2015, 4:59 p.m.
Last Modified :
Nov. 21, 2024, 2:28 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
8.6
Affected Products
The following products are affected by CVE-2015-2823
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-2015-2823.
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-2015-2823 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-2823 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.securityfocus.com/bid/74040 Added Reference http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-487246.pdf Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-487246.pdf -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 10, 2020
Action Type Old Value New Value Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-487246.pdf [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/74040 [No Types Assigned] -
Modified Analysis by [email protected]
Apr. 09, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:siemens:wincc:7.0:*:*:*:*:*:*:* *cpe:2.3:a:siemens:wincc:7.1:*:*:*:*:*:*:* *cpe:2.3:a:siemens:wincc:7.2:*:*:*:*:*:*:* *cpe:2.3:a:siemens:wincc:7.3:*:*:*:*:*:*:* Configuration 2 AND OR *cpe:2.3:a:siemens:wincc:13.0:sp1:*:*:advanced:*:*:* (and previous) *cpe:2.3:a:siemens:wincc:13.0:sp1:*:*:*:*:*:* (and previous) OR cpe:2.3:h:siemens:simatic_hmi_basic_panels_generation_1:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_hmi_basic_panels_generation_2:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_hmi_comfort_panels:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_hmi_mobile_panel_277:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_hmi_multi_panels:*:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P) Changed Reference Type http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-487246.pdf No Types Assigned http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-487246.pdf Advisory, Patch Added CWE CWE-287 -
Initial Analysis by [email protected]
Apr. 09, 2015
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-2823 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-2015-2823
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.62 }} -0.09%
score
0.78756
percentile