F5 BIG-IP up to 16.0.1.0 JSON Parser out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in F5 BIG-IP up to 12.1.x/13.1.3.4/14.1.3.0/15.1.1/16.0.1.0. This impacts an unknown function of the component JSON Parser. Such manipulation leads to out-of-bounds. This vulnerability is traded as CVE-2021-22973. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in F5 BIG-IP up to 12.1.x/13.1.3.4/14.1.3.0/15.1.1/16.0.1.0 (Firewall Software). Affected by this issue is an unknown function of the component JSON Parser. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality.

The weakness was shared 02/13/2021 as K13323323. The advisory is shared for download at support.f5.com. This vulnerability is handled as CVE-2021-22973. There are neither technical details nor an exploit publicly available.

Upgrading to version 13.1.3.5, 14.1.3.1, 15.1.2 or 16.0.1.1 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
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 13.1.3.5/14.1.3.1/15.1.2/16.0.1.1

Timelineinfo

01/06/2021 🔍
02/13/2021 +38 days 🔍
02/13/2021 +0 days 🔍
03/01/2021 +16 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K13323323
Status: Confirmed

CVE: CVE-2021-22973 (🔍)
GCVE (CVE): GCVE-0-2021-22973
GCVE (VulDB): GCVE-100-169904

Entryinfo

Created: 02/13/2021 09:43
Updated: 03/01/2021 13:45
Changes: 02/13/2021 09:43 (40), 03/01/2021 13:43 (5), 03/01/2021 13:45 (18)
Complete: 🔍
Cache ID: 216::103

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