5.8
MEDIUM
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. 1, 2022, 2:44 p.m.

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.

ID Vendor Product Action
1 Dell bsafe_crypto-j
2 Dell bsafe_crypto-c-micro-edition

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).

None

HCL

Updated: 6 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : April 30, 2024, 7:53 p.m. This repo has been linked 54 different CVEs too.

None

asp-net-core csharp docker dockerfile javascript react webapi docker-compose

C# Dockerfile HTML JavaScript CSS

Updated: 7 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Feb. 22, 2024, 6:42 p.m. This repo has been linked 383 different CVEs too.

ChatCVE is an app using the Langchain SQL Language Tool to give a LLM prompt experience to CVE and SBOM DevSecOps Triage Data

devsecops python sbom security

Python Dockerfile Makefile CSS HTML

Updated: 3 months ago
16 stars 1 fork 1 watcher
Born at : May 25, 2023, 2:16 p.m. This repo has been linked 7 different CVEs too.

None

TypeScript

Updated: 1 year, 11 months ago
0 stars 0 fork 0 watcher
Born at : Dec. 6, 2022, 12:43 p.m. This repo has been linked 43 different CVEs too.

Gatecheck CI/CD Validation Tool

Go Makefile Just

Updated: 8 months ago
10 stars 5 fork 5 watcher
Born at : May 16, 2022, 1:37 p.m. This repo has been linked 4 different CVEs too.

None

Shell

Updated: 4 years, 1 month ago
0 stars 0 fork 0 watcher
Born at : Oct. 21, 2020, 12:53 a.m. This repo has been linked 3 different CVEs too.

A command line tool which provides an alternative interface to snyk test

snyk

Makefile Dockerfile Crystal Open Policy Agent

Updated: 2 years, 9 months ago
4 stars 3 fork 3 watcher
Born at : Aug. 31, 2020, 8:31 a.m. This repo has been linked 82 different CVEs too.

None

Updated: 5 years, 9 months ago
0 stars 0 fork 0 watcher
Born at : Feb. 11, 2019, 11:03 p.m. This repo has been linked 3 different CVEs too.

Find CVEs from a list of packages in different formats

Python

Updated: 1 year, 2 months ago
6 stars 2 fork 2 watcher
Born at : Aug. 8, 2017, 9:59 a.m. This repo has been linked 16 different CVEs too.

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.

  • 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
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
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:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.61 }} -0.01%

score

0.75655

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability