F5 BIG-IP APM up to 13.1.4/14.1.4 Access Policy redirect

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in F5 BIG-IP APM up to 13.1.4/14.1.4. Impacted is an unknown function of the component Access Policy. The manipulation results in redirect. This vulnerability is known as CVE-2021-23052. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in F5 BIG-IP APM up to 13.1.4/14.1.4 (Firewall Software). Affected is an unknown functionality of the component Access Policy. The manipulation with an unknown input leads to a redirect vulnerability. CWE is classifying the issue as CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 08/26/2021 as K32734107. The advisory is shared for download at support.f5.com. This vulnerability is traded as CVE-2021-23052. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1204.001.

Upgrading to version 14.1.4.4 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Redirect
CWE: CWE-601
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BIG-IP APM 14.1.4.4

Timelineinfo

01/06/2021 🔍
08/26/2021 +231 days 🔍
08/26/2021 +0 days 🔍
09/01/2021 +6 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K32734107
Status: Confirmed

CVE: CVE-2021-23052 (🔍)
GCVE (CVE): GCVE-0-2021-23052
GCVE (VulDB): GCVE-100-181560

Entryinfo

Created: 08/26/2021 17:16
Updated: 09/01/2021 08:27
Changes: 08/26/2021 17:16 (39), 09/01/2021 08:27 (1)
Complete: 🔍
Cache ID: 216::103

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