F5 BIG-IP up to 14.1.3/16.0.1 TMM denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in F5 BIG-IP up to 14.1.3/16.0.1 and classified as problematic. This affects an unknown part of the component TMM. The manipulation results in denial of service. This vulnerability was named CVE-2021-22977. There is no available exploit.

Detailsinfo

A vulnerability was found in F5 BIG-IP up to 14.1.3/16.0.1 (Firewall Software). It has been classified as problematic. Affected is an unknown code of the component TMM. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was presented 02/13/2021 as K14693346. The advisory is shared for download at support.f5.com. This vulnerability is traded as CVE-2021-22977. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

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: 5.5

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

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

Sourcesinfo

Vendor: f5.com

Advisory: K14693346
Status: Not defined

CVE: CVE-2021-22977 (🔍)
GCVE (CVE): GCVE-0-2021-22977
GCVE (VulDB): GCVE-100-169908

Entryinfo

Created: 02/13/2021 09:46
Updated: 03/01/2021 14:19
Changes: 02/13/2021 09:46 (38), 03/01/2021 14:17 (2), 03/01/2021 14:19 (18)
Complete: 🔍
Cache ID: 216::103

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