VDB-206029 · CVE-2022-20914 · GCVE-0-2022-20914

Cisco Identity Services Engine External RESTful Services API missing password field masking

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.
3.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Cisco Identity Services Engine. It has been classified as problematic. Affected is an unknown function of the component External RESTful Services API. This manipulation causes missing password field masking. The identification of this vulnerability is CVE-2022-20914. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in Cisco Identity Services Engine (Policy Management Software) (unknown version). Affected by this vulnerability is an unknown code block of the component External RESTful Services API. The manipulation with an unknown input leads to a missing password field masking vulnerability. The CWE definition for the vulnerability is CWE-549. The product does not mask passwords during entry, increasing the potential for attackers to observe and capture passwords. As an impact it is known to affect confidentiality. The summary by CVE is:

A vulnerability in the External RESTful Services (ERS) API of Cisco Identity Services Engine (ISE) Software could allow an authenticated, remote attacker to obtain sensitive information. This vulnerability is due to excessive verbosity in a specific REST API output. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected device. A successful exploit could allow the attacker to obtain sensitive information, including administrative credentials for an external authentication server. Note: To successfully exploit this vulnerability, the attacker must have valid ERS administrative credentials.

The weakness was shared 08/10/2022 as cisco-sa-ise-pwd-WH64AhQF. The advisory is shared at tools.cisco.com. This vulnerability is known as CVE-2022-20914 since 11/02/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1552 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Policy Management Software

Vendor

Cisco

Name

Identity Services Engine

License

commercial

Website

Vendor: https://www.cisco.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.9
CNA Vector (Cisco Systems, Inc.): 🔍

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: 🔍

Exploitinginfo

Class: Missing password field masking
CWE: CWE-549 / CWE-200 / CWE-284
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/02/2021 🔍
08/10/2022 +280 days 🔍
08/10/2022 +0 days 🔍
08/10/2022 +0 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-ise-pwd-WH64AhQF
Status: Confirmed

CVE: CVE-2022-20914 (🔍)
GCVE (CVE): GCVE-0-2022-20914
GCVE (VulDB): GCVE-100-206029

Entryinfo

Created: 08/10/2022 13:13
Changes: 08/10/2022 13:13 (50)
Complete: 🔍
Cache ID: 216::103