CVE-2007-6755
Vulnerability Title: Apache Dual_EC_DRBG Point Q Malicious Constant
Description
The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain "skeleton key" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values. NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE.
INFO
Published Date :
Oct. 11, 2013, 10:55 p.m.
Last Modified :
Nov. 21, 2024, 12:40 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.9
Exploitability Score :
8.6
Public PoC/Exploit Available at Github
CVE-2007-6755 has a 9 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2007-6755
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-2007-6755.
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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Shell
A command line tool which provides an alternative interface to snyk test
snyk
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Find CVEs from a list of packages in different formats
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2007-6755 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2007-6755 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers/ Added Reference http://blog.cryptographyengineering.com/2013/09/rsa-warns-developers-against-its-own.html Added Reference http://blog.cryptographyengineering.com/2013/09/the-many-flaws-of-dualecdrbg.html Added Reference http://rump2007.cr.yp.to/15-shumow.pdf Added Reference http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655/ Added Reference http://threatpost.com/in-wake-of-latest-crypto-revelations-everything-is-suspect Added Reference http://www.securityfocus.com/bid/63657 Added Reference https://www.schneier.com/blog/archives/2007/11/the_strange_sto.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Nov. 01, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:dell:bsafe_crypto-c-micro-edition:*:*:*:*:*:*:*:* versions from (including) 3.0.0.0 up to (including) 3.0.0.20 *cpe:2.3:a:dell:bsafe_crypto-j:5.0.1:*:*:*:*:*:*:* *cpe:2.3:a:dell:bsafe_crypto-j_jsafe_and_jce:5.0:*:*:*:*:*:*:* *cpe:2.3:a:dell:bsafe_crypto-j_jsafe_and_jce:5.0.1:*:*:*:*:*:*:* OR *cpe:2.3:a:dell:bsafe_crypto-c-micro-edition:*:*:*:*:*:*:*:* versions from (including) 3.0.0.0 up to (including) 3.0.0.20 *cpe:2.3:a:dell:bsafe_crypto-j:5.0:*:*:*:*:*:*:* *cpe:2.3:a:dell:bsafe_crypto-j:5.0.1:*:*:*:*:*:*:* -
Modified Analysis by [email protected]
Oct. 25, 2022
Action Type Old Value New Value Removed Evaluator Description The Dual Elliptic Curve Random Bit Generator (Dual EC DRBG), as specified in NIST SP800-90A, depends on two parameters, P and Q, both elliptic curve points. The security of Dual EC DRBG relies on the difficulty of computing the discrete logarithm of Q base P. While computing discrete logarithms is a cryptographically hard problem, infeasible from an attack perspective, it would be possible for these parameters to be generated in such a way that this logarithm is known. This has raised concerns that the DRBG could conceal a trapdoor, allowing those who generated P and Q in this way to predict outputs from the DRBG after collecting a small number of sample outputs. It is important to note that Dual EC DRBG is only vulnerable to this attack if the parameters were generated in this way. If the parameters were both generated randomly and independently, this attack would not be feasible. However, because the provenance of the default values for P and Q are not known, security researchers are not able to verify the trustworthiness of this algorithm with the default parameters. For the purposes of scoring this vulnerability, it will be assumed that the relationship between P and Q described above is known to the attacker. SUPPLEMENTAL ITL BULLETIN FOR SEPTEMBER 2013: http://csrc.nist.gov/publications/nistbul/itlbul2013_09_supplemental.pdf Removed Evaluator Impact The list of products in the configuration is subject to change as more infomation becomes available. Changed Reference Type http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers/ No Types Assigned http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers/ Third Party Advisory Changed Reference Type http://blog.cryptographyengineering.com/2013/09/rsa-warns-developers-against-its-own.html No Types Assigned http://blog.cryptographyengineering.com/2013/09/rsa-warns-developers-against-its-own.html Third Party Advisory Changed Reference Type http://blog.cryptographyengineering.com/2013/09/the-many-flaws-of-dualecdrbg.html No Types Assigned http://blog.cryptographyengineering.com/2013/09/the-many-flaws-of-dualecdrbg.html Third Party Advisory Changed Reference Type http://rump2007.cr.yp.to/15-shumow.pdf No Types Assigned http://rump2007.cr.yp.to/15-shumow.pdf Third Party Advisory Changed Reference Type http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655/ No Types Assigned http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655/ Not Applicable Changed Reference Type http://threatpost.com/in-wake-of-latest-crypto-revelations-everything-is-suspect No Types Assigned http://threatpost.com/in-wake-of-latest-crypto-revelations-everything-is-suspect Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/63657 No Types Assigned http://www.securityfocus.com/bid/63657 Third Party Advisory, VDB Entry Changed Reference Type https://www.schneier.com/blog/archives/2007/11/the_strange_sto.html No Types Assigned https://www.schneier.com/blog/archives/2007/11/the_strange_sto.html Third Party Advisory Removed CWE NIST CWE-310 Added CWE NIST CWE-327 Changed CPE Configuration OR *cpe:2.3:a:dell:bsafe_crypto-j:*:*:*:*:*:*:*:* versions up to (including) 4.1 *cpe:2.3:a:rsa:bsafe_crypto-c_me:3.0:*:*:*:*:*:*:* *cpe:2.3:a:rsa:bsafe_crypto-c_me:3.0.0.1:*:*:*:*:*:*:* *cpe:2.3:a:rsa:bsafe_crypto-c_me:3.0.0.14:*:*:*:*:*:*:* *cpe:2.3:a:rsa:bsafe_crypto-c_me:3.0.0.15:*:*:*:*:*:*:* *cpe:2.3:a:rsa:bsafe_crypto-c_me:3.0.0.16:*:*:*:*:*:*:* *cpe:2.3:a:rsa:bsafe_crypto-c_me:3.0.0.19:*:*:*:*:*:*:* *cpe:2.3:a:rsa:bsafe_crypto-c_me:*:*:*:*:*:*:*:* versions up to (including) 3.0.0.20 *cpe:2.3:a:rsa:bsafe_crypto-c_me_mfp_psos:3.0.0.1:*:*:*:*:*:*:* *cpe:2.3:a:rsa:bsafe_crypto-c_me_mfp_psos:*:*:*:*:*:*:*:* versions up to (including) 3.0.0.2 *cpe:2.3:a:rsa:bsafe_crypto-c_me_mfp_vxworks:*:*:*:*:*:*:*:* versions up to (including) 3.0.0.1 *cpe:2.3:a:rsa:bsafe_crypto-j_jsafe_and_jce:5.0:*:*:*:*:*:*:* *cpe:2.3:a:rsa:bsafe_crypto-j_jsafe_and_jce:5.0.1:*:*:*:*:*:*:* *cpe:2.3:a:rsa:bsafe_crypto-j_jsafe_and_jce:*:*:*:*:*:*:*:* versions up to (including) 6.0 OR *cpe:2.3:a:dell:bsafe_crypto-c-micro-edition:*:*:*:*:*:*:*:* versions from (including) 3.0.0.0 up to (including) 3.0.0.20 *cpe:2.3:a:dell:bsafe_crypto-j:5.0.1:*:*:*:*:*:*:* *cpe:2.3:a:dell:bsafe_crypto-j_jsafe_and_jce:5.0:*:*:*:*:*:*:* *cpe:2.3:a:dell:bsafe_crypto-j_jsafe_and_jce:5.0.1:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Nov. 30, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:rsa:bsafe_crypto-j:*:*:*:*:*:*:*:* versions from (including) 4.1 OR *cpe:2.3:a:dell:bsafe_crypto-j:*:*:*:*:*:*:*:* versions from (including) 4.1 -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/63657 [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 30, 2013
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-2007-6755 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-2007-6755
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.45 }} -0.16%
score
0.74871
percentile