VDB-61852 · CVE-2011-5123 · OpenVAS 803693

Comodo Internet Security up to 3.0.17.303 Certificates cryptographic issue

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Comodo Internet Security up to 3.0.17.303. Affected is an unknown function of the component Certificates. Executing a manipulation can lead to cryptographic issue. This vulnerability is tracked as CVE-2011-5123. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Comodo Internet Security up to 3.0.17.303 and classified as critical. This vulnerability affects an unknown function of the component Certificates. The manipulation with an unknown input leads to a cryptographic issue vulnerability. The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The Antivirus component in Comodo Internet Security before 5.3.175888.1227 does not check whether X.509 certificates in signed executable files have been revoked, which has unknown impact and remote attack vectors.

The weakness was disclosed 08/25/2012 (Website). The advisory is shared for download at personalfirewall.comodo.com. This vulnerability was named CVE-2011-5123 since 08/25/2012. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.

Upgrading to version 3.0.17.304 eliminates this vulnerability.

The entries VDB-61851, VDB-61850, VDB-61849 and VDB-61848 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issue
CWE: CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

OpenVAS ID: 803693
OpenVAS Name: Comodo Internet Security Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Internet Security 3.0.17.304

Timelineinfo

08/25/2012 🔍
08/25/2012 +0 days 🔍
08/25/2012 +0 days 🔍
03/23/2015 +940 days 🔍
01/30/2018 +1044 days 🔍

Sourcesinfo

Advisory: personalfirewall.comodo.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-5123 (🔍)
GCVE (CVE): GCVE-0-2011-5123
GCVE (VulDB): GCVE-100-61852
See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 01/30/2018 10:20
Changes: 03/23/2015 16:50 (52), 01/30/2018 10:20 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Interested in the pricing of exploits?

See the underground prices here!