Cisco ASA 9.0.1/9.1.1/9.2.0.3 RADIUS input validation

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.
5.7$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Cisco ASA 9.0.1/9.1.1/9.2.0.3. This impacts an unknown function of the component RADIUS. Such manipulation leads to input validation. This vulnerability is documented as CVE-2014-3264. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Cisco ASA 9.0.1/9.1.1/9.2.0.3 (Firewall Software). Affected by this issue is an unknown function of the component RADIUS. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

Cisco Adaptive Security Appliance (ASA) Software 9.1(.5) and earlier allows remote authenticated users to cause a denial of service (device reload) via crafted attributes in a RADIUS packet, aka Bug ID CSCun69561.

The weakness was released 05/19/2014 as CSCun69561 as confirmed security notice (Website). The advisory is available at tools.cisco.com. This vulnerability is handled as CVE-2014-3264 since 05/07/2014. The attack may be launched remotely. The successful exploitation requires a simple authentication. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 74443 (Cisco ASA RADIUS radius_rcv_auth DoS (CSCun69561)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO. The commercial vulnerability scanner Qualys is able to test this issue with plugin 316104 (Cisco ASA Software Crafter RADIUS Packets Denial of Service Vulnerability (CSCun69561)).

Upgrading eliminates this vulnerability. The upgrade is hosted for download at software.cisco.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (93244), Tenable (74443) and Vulnerability Center (SBV-44595†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 74443
Nessus Name: Cisco ASA RADIUS radius_rcv_auth DoS (CSCun69561)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: software.cisco.com

Timelineinfo

05/07/2014 🔍
05/19/2014 +12 days 🔍
05/19/2014 +0 days 🔍
05/20/2014 +1 days 🔍
05/20/2014 +0 days 🔍
05/21/2014 +1 days 🔍
05/22/2014 +1 days 🔍
06/11/2014 +20 days 🔍
12/17/2024 +3842 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCun69561
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-3264 (🔍)
GCVE (CVE): GCVE-0-2014-3264
GCVE (VulDB): GCVE-100-13286
X-Force: 93244 - Cisco Adaptive Security Appliance RADIUS denial of service, Medium Risk
Vulnerability Center: 44595 - Cisco ASA Software 9.2(0.3), 9.1(1) and 9.0(1) Remote DoS Vulnerability via Radius Packets, Medium

Entryinfo

Created: 05/22/2014 12:20
Updated: 12/17/2024 09:14
Changes: 05/22/2014 12:20 (44), 05/28/2017 03:36 (25), 06/20/2021 08:44 (3), 12/17/2024 09:14 (16)
Complete: 🔍
Cache ID: 216:087:103

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!