Cisco ASA 9.1(16) IPSec VPN Tunnel cryptographic issue

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Cisco ASA 9.1(16). This affects an unknown function of the component IPSec VPN Tunnel. The manipulation results in cryptographic issue. This vulnerability is identified as CVE-2013-5507. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Cisco ASA 9.1(16) (Firewall Software). Affected is some unknown functionality of the component IPSec VPN Tunnel. The manipulation with an unknown input leads to a cryptographic issue vulnerability. CWE is classifying the issue as CWE-310. This is going to have an impact on availability. CVE summarizes:

The IPsec implementation in Cisco Adaptive Security Appliance (ASA) Software 9.1 before 9.1(1.7), when an IPsec VPN tunnel is enabled, allows remote attackers to cause a denial of service (device reload) via a (1) ICMP or (2) ICMPv6 packet that is improperly handled during decryption, aka Bug ID CSCue18975.

The weakness was released 10/09/2013 as Multiple Vulnerabilities in Cisco ASA Software as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. The public release was coordinated with the vendor. This vulnerability is traded as CVE-2013-5507 since 08/22/2013. 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 MITRE ATT&CK project declares the attack technique as T1600.

The vulnerability scanner Nessus provides a plugin with the ID 70474 (Cisco ASA Software Multiple Vulnerabilities (cisco-sa-20131009-asa)), 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 43394 (Cisco ASA Multiple Vulnerabilities (cisco-sa-20131009-asa)).

Upgrading to version 9.1(1.7) eliminates this vulnerability. The upgrade is hosted for download at tools.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 (87772), Tenable (70474), OSVDB (98257†), Secunia (SA55237†) and Vulnerability Center (SBV-41857†). Further details are available at tools.cisco.com. Entries connected to this vulnerability are available at VDB-10654, VDB-10657, VDB-10658 and VDB-10659. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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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: 🔍

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Nessus ID: 70474
Nessus Name: Cisco ASA Software Multiple Vulnerabilities (cisco-sa-20131009-asa)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: ASA 9.1(1.7)

Timelineinfo

08/22/2013 🔍
10/09/2013 +48 days 🔍
10/09/2013 +0 days 🔍
10/09/2013 +0 days 🔍
10/10/2013 +1 days 🔍
10/13/2013 +3 days 🔍
10/13/2013 +0 days 🔍
10/14/2013 +1 days 🔍
05/26/2021 +2781 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: Multiple Vulnerabilities in Cisco ASA Software
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-5507 (🔍)
GCVE (CVE): GCVE-0-2013-5507
GCVE (VulDB): GCVE-100-10656

IAVM: 🔍

X-Force: 87772
Secunia: 55237 - Cisco Adaptive Security Appliance (ASA) Multiple Vulnerabilities, Moderately Critical
OSVDB: 98257
Vulnerability Center: 41857 - [cisco-sa-20131009-asa] Cisco ASA 9.1 Through 9.1(1.6) Remote Denial of Service via Maliciously Crafted ICMP Packets (CVE-2013-5507), High

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 10/14/2013 10:05
Updated: 05/26/2021 15:05
Changes: 10/14/2013 10:05 (77), 05/13/2017 09:43 (1), 05/26/2021 15:05 (3)
Complete: 🔍
Committer:
Cache ID: 216:CCF:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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