Ivanti Pulse Connect Secure up to 9.1R11 Administrator Web Console command injection

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 (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Ivanti Pulse Connect Secure up to 9.1R11. This affects an unknown function of the component Administrator Web Console. Such manipulation leads to command injection. This vulnerability is referenced as CVE-2021-22938. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Ivanti Pulse Connect Secure up to 9.1R11 (Network Encryption Software). It has been rated as critical. Affected by this issue is some unknown functionality of the component Administrator Web Console. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was published 08/17/2021. The advisory is shared for download at kb.pulsesecure.net. This vulnerability is handled as CVE-2021-22938. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading to version 9.1R12 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Pulse Connect Secure 9.1R12

Timelineinfo

01/06/2021 🔍
08/17/2021 +222 days 🔍
08/17/2021 +0 days 🔍
10/17/2022 +426 days 🔍

Sourcesinfo

Advisory: kb.pulsesecure.net
Status: Confirmed

CVE: CVE-2021-22938 (🔍)
GCVE (CVE): GCVE-0-2021-22938
GCVE (VulDB): GCVE-100-180980

Entryinfo

Created: 08/17/2021 08:53
Updated: 10/17/2022 11:25
Changes: 08/17/2021 08:53 (38), 08/19/2021 12:12 (2), 10/17/2022 11:25 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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