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.
7.0	$0-$5k	0.00

A vulnerability, which was classified as critical, was found in Cisco IOS (Router Operating System) (affected version not known). Affected is some unknown functionality of the component Service Module. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Cisco IOS on Catalyst 3750X switches has default Service Module credentials, which makes it easier for local users to gain privileges via a Service Module login, aka Bug ID CSCue92286.

The weakness was disclosed 10/24/2013 as CVE-2013-5522 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. The public release has been coordinated in cooperation with the vendor. This vulnerability is traded as CVE-2013-5522 since 08/22/2013. The exploitability is told to be easy. The attack needs to be approached locally. A authentication is required for exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

The exploit is shared for download at tools.cisco.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 70894 (Cisco Catalyst 3750-X Series Switch Default Credentials Vulnerability (CSCue92286)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO.

The best possible mitigation is suggested to be Workaround. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (70894).

Productinfo

Type

• Router Operating System

Vendor

• Cisco

Name

• IOS

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.8
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 70894
Nessus Name: Cisco Catalyst 3750-X Series Switch Default Credentials Vulnerability (CSCue92286)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Workaround
Status: 🔍

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

Workaround: Contact Support

Timelineinfo

08/22/2013 🔍
10/24/2013 +62 days 🔍
10/24/2013 +0 days 🔍
10/24/2013 +0 days 🔍
10/24/2013 +0 days 🔍
10/25/2013 +1 days 🔍
10/27/2013 +2 days 🔍
10/28/2013 +1 days 🔍
11/13/2013 +16 days 🔍
06/01/2021 +2757 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CVE-2013-5522
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-5522 (🔍)
Vulnerability Center: 42103 - Cisco IOS on Catalyst 3750X Local Bypass Restrictions Vulnerability via a Service Module Login, Medium
SecurityFocus: 63342
OSVDB: 98918

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/28/2013 11:13
Updated: 06/01/2021 13:44
Changes: 10/28/2013 11:13 (48), 05/14/2017 09:45 (23), 06/01/2021 13:38 (4), 06/01/2021 13:44 (1)
Complete: 🔍
Committer:

Discussion

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