F5 BIG-IP 15.1.0.1 TMM HTTP3 Message input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.5$5k-$25k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in F5 BIG-IP 15.1.0.1. The impacted element is an unknown function of the component TMM. The manipulation as part of HTTP3 Message results in input validation. This vulnerability is reported as CVE-2020-5859. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in F5 BIG-IP 15.1.0.1 (Firewall Software). It has been classified as critical. Affected is an unknown functionality of the component TMM. The manipulation as part of a HTTP3 Message leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. CVE summarizes:

On BIG-IP 15.1.0.1, specially formatted HTTP/3 messages may cause TMM to produce a core file.

The weakness was disclosed 03/27/2020. This vulnerability is traded as CVE-2020-5859 since 01/06/2020. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 03/28/2020).

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

The entries VDB-152415, VDB-152414 and VDB-152410 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
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: Input validation
CWE: CWE-20
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

01/06/2020 🔍
03/27/2020 +81 days 🔍
03/28/2020 +1 days 🔍
05/12/2024 +1506 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K61367237
Status: Not defined

CVE: CVE-2020-5859 (🔍)
GCVE (CVE): GCVE-0-2020-5859
GCVE (VulDB): GCVE-100-152412
See also: 🔍

Entryinfo

Created: 03/28/2020 07:16
Updated: 05/12/2024 09:27
Changes: 03/28/2020 07:16 (37), 03/28/2020 07:21 (18), 05/12/2024 09:27 (18)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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