Red Hat Certificate Server 7.2 Certificates credentials management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$5k-$25k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Red Hat Certificate Server 7.2. Affected is an unknown function of the component Certificates. The manipulation results in credentials management. This vulnerability was named CVE-2007-4994. There is no available exploit.

Detailsinfo

A vulnerability was found in Red Hat Certificate Server 7.2. It has been classified as critical. Affected is an unknown part of the component Certificates. The manipulation with an unknown input leads to a credentials management vulnerability. CWE is classifying the issue as CWE-255. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Certificate Server 7.2 in Red Hat Certificate System (RHCS) does not properly handle new revocations that occur while a Certificate Revocation List (CRL) is being generated, which might prevent certain revoked certificates from appearing on the CRL quickly and allow users with revoked certificates to bypass the intended CRL.

The weakness was presented 10/08/2007 (Website). The advisory is shared for download at rhn.redhat.com. This vulnerability is traded as CVE-2007-4994 since 09/20/2007. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 02/12/2017). The MITRE ATT&CK project declares the attack technique as T1552.

It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (37225), SecurityFocus (BID 26377†), OSVDB (40440†), Secunia (SA27557†) and SecurityTracker (ID 1020532†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Credentials management
CWE: CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/11/2007 🔍
09/20/2007 +101 days 🔍
10/08/2007 +18 days 🔍
10/08/2007 +0 days 🔍
11/06/2007 +28 days 🔍
11/08/2007 +2 days 🔍
11/10/2007 +2 days 🔍
07/21/2008 +253 days 🔍
07/29/2009 +373 days 🔍
03/16/2015 +2056 days 🔍
02/12/2017 +699 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: rhn.redhat.com
Status: Confirmed

CVE: CVE-2007-4994 (🔍)
GCVE (CVE): GCVE-0-2007-4994
GCVE (VulDB): GCVE-100-39588
X-Force: 37225
SecurityFocus: 26377 - Red Hat Certificate System Certificate Revocation List Bypass Weakness
Secunia: 27557 - Red Hat Update for rhpki-util, rhpki-common, and rhpki-ca, Not Critical
OSVDB: 40440 - Red Hat Certificate System (RHCS) Certificate Server CRL Revocation Bypass
SecurityTracker: 1020532 - Red Hat Certificate System May Let Remote Users Bypass the Certificate Revocation List
Vulnerability Center: 23001 - Red Hat Certificate System 7.2 and 7.3 Certificate Revocation List Bypass Vulnerability, High
Vupen: ADV-2007-3405

Entryinfo

Created: 03/16/2015 12:18
Updated: 02/12/2017 12:59
Changes: 03/16/2015 12:18 (54), 02/12/2017 12:59 (16)
Complete: 🔍
Cache ID: 216:F25:103

Once again VulDB remains the best source for vulnerability data.

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