F5 BIG-IP up to 11.5.8/11.6.3.4/12.1.4/13.1.1.1/14.0.0.4 URL Classification input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$5k-$25k0.00

A vulnerability classified as problematic was found in F5 BIG-IP up to 11.5.8/11.6.3.4/12.1.4/13.1.1.1/14.0.0.4 (Firewall Software). Affected by this vulnerability is some unknown processing of the component URL Classification. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect availability. The summary by CVE is:

On versions 14.0.0-14.0.0.4, 13.0.0-13.1.1.1, 12.1.0-12.1.4, 11.6.0-11.6.3.4, and 11.5.1-11.5.8, the BIG-IP system is vulnerable to a denial of service attack when performing URL classification using the APM module.

The bug was discovered 04/11/2019. The weakness was presented 04/11/2019 (Website). It is possible to read the advisory at support.f5.com. This vulnerability is known as CVE-2019-6610 since 01/22/2019. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/29/2023).

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

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.6
NVD Vector: 🔍

CVSSv2info

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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: 🔍

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

01/22/2019 🔍
04/11/2019 +79 days 🔍
04/11/2019 +0 days 🔍
04/12/2019 +1 days 🔍
08/29/2023 +1600 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K42465020
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-6610 (🔍)

Entryinfo

Created: 04/12/2019 06:53
Updated: 08/29/2023 08:13
Changes: 04/12/2019 06:53 (55), 05/29/2020 10:37 (2), 08/29/2023 08:13 (3)
Complete: 🔍
Cache ID: 18:418:103

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