F5 BIG-IP APM up to 13.1.1.1 Edge Client 7pk security

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
5.3	$0-$5k	0.00

A vulnerability, which was classified as problematic, has been found in F5 BIG-IP APM up to 13.1.1.1 (Firewall Software). Affected by this issue is an unknown function of the component Edge Client. The manipulation with an unknown input leads to a 7pk security vulnerability. Using CWE to declare the problem leads to CWE-254. Impacted is confidentiality, integrity, and availability. CVE summarizes:

In F5 BIG-IP APM 13.0.0-13.1.1.1, APM Client 7.1.5-7.1.6, and/or Edge Client 7101-7160, the BIG-IP APM Edge Client component loads the policy library with user permission and bypassing the endpoint checks.

The bug was discovered 10/17/2018. The weakness was shared 10/19/2018 (Website). The advisory is shared for download at support.f5.com. This vulnerability is handled as CVE-2018-15316 since 08/14/2018. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1211.

The vulnerability scanner Nessus provides a plugin with the ID 118673 (F5 Networks BIG-IP : BIG-IP APM Edge Client vulnerability (K51220077)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family F5 Networks Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (118673).

Productinfo

Type

Firewall Software

Vendor

Name

BIG-IP APM

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
ATT&CK: T1211

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 118673
Nessus Name: F5 Networks BIG-IP : BIG-IP APM Edge Client vulnerability (K51220077)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/14/2018 🔍
10/17/2018 +64 days 🔍
10/17/2018 +0 days 🔍
10/18/2018 +1 days 🔍
10/19/2018 +0 days 🔍
10/19/2018 +0 days 🔍
10/20/2018 +1 days 🔍
11/02/2018 +13 days 🔍
05/30/2023 +1670 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K51220077
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-15316 (🔍)
SecurityTracker: 1041936
SecurityFocus: 105731 - Multiple F5 BIG-IP Products CVE-2018-15316 Security Bypass Vulnerability

Entryinfo

Created: 10/20/2018 09:01
Updated: 05/30/2023 13:34
Changes: 10/20/2018 09:01 (66), 04/05/2020 17:04 (6), 05/30/2023 13:34 (5)
Complete: 🔍