Ivanti Pulse Connect Secure up to 9.1R11 Administrator Web Interface unrestricted upload

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, has been found in Ivanti Pulse Connect Secure up to 9.1R11. The impacted element is an unknown function of the component Administrator Web Interface. This manipulation causes unrestricted upload. The identification of this vulnerability is CVE-2021-22937. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Ivanti Pulse Connect Secure up to 9.1R11 (Network Encryption Software). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Administrator Web Interface. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 08/17/2021. It is possible to read the advisory at kb.pulsesecure.net. This vulnerability is known as CVE-2021-22937. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Upgrading to version 9.1R12 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality 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: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
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-2021-22937 (🔍)
GCVE (CVE): GCVE-0-2021-22937
GCVE (VulDB): GCVE-100-180979

Entryinfo

Created: 08/17/2021 08:53
Updated: 10/17/2022 11:25
Changes: 08/17/2021 08:53 (38), 08/19/2021 12:04 (2), 10/17/2022 11:25 (2)
Complete: 🔍
Cache ID: 216::103

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