CVE-2010-4020
MIT Kerberos 5 RC4 Key-Derivation Checksum Forgery Vulnerability
Description
MIT Kerberos 5 (aka krb5) 1.8.x through 1.8.3 does not reject RC4 key-derivation checksums, which might allow remote authenticated users to forge a (1) AD-SIGNEDPATH or (2) AD-KDC-ISSUED signature, and possibly gain privileges, by leveraging the small key space that results from certain one-byte stream-cipher operations.
INFO
Published Date :
Dec. 2, 2010, 4:22 p.m.
Last Modified :
Jan. 21, 2020, 3:46 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.4
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2010-4020 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2010-4020.
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).
nopc
Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2010-4020 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2010-4020 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 -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.8.3:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.8.2:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.8.1:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.8:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 10, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/517739/100/0/threaded [No Types Assigned] Removed Reference http://www.securityfocus.com/archive/1/archive/1/514953/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/517739/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/514953/100/0/threaded [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 31, 2016
Action Type Old Value New Value Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Changed Reference Type http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html No Types Assigned http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html Advisory, Patch Added CWE CWE-310 -
CVE Modified by [email protected]
Jul. 17, 2015
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html -
Initial Analysis by [email protected]
Dec. 02, 2010
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-2010-4020 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-2010-4020
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.25 }} 0.00%
score
0.60828
percentile