F5 BIG-IP up to 13.1.5/14.1.5/15.1.8/16.1.3 DNS log file

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 (≈)
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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.
4.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in F5 BIG-IP up to 13.1.5/14.1.5/15.1.8/16.1.3. Impacted is an unknown function of the component DNS. Such manipulation leads to log file. This vulnerability is traded as CVE-2023-41253. An attack has to be approached locally. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in F5 BIG-IP up to 13.1.5/14.1.5/15.1.8/16.1.3 (Firewall Software) and classified as problematic. Affected by this issue is an unknown part of the component DNS. The manipulation with an unknown input leads to a log file vulnerability. Using CWE to declare the problem leads to CWE-532. Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information. Impacted is confidentiality.

The weakness was shared 10/10/2023 as K98334513. The advisory is shared for download at my.f5.com. This vulnerability is handled as CVE-2023-41253 since 10/05/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 15.1.9, 16.1.4 or 17.0 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: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.5
CNA Vector (F5 Networks): 🔍

CVSSv2info

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

Exploitinginfo

Class: Log file
CWE: CWE-532 / CWE-200 / CWE-284
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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 15.1.9/16.1.4/17.0

Timelineinfo

10/05/2023 🔍
10/10/2023 +5 days 🔍
10/10/2023 +0 days 🔍
10/28/2023 +18 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K98334513
Status: Confirmed

CVE: CVE-2023-41253 (🔍)
GCVE (CVE): GCVE-0-2023-41253
GCVE (VulDB): GCVE-100-241664

Entryinfo

Created: 10/10/2023 13:11
Updated: 10/28/2023 11:58
Changes: 10/10/2023 13:11 (41), 10/28/2023 11:51 (1), 10/28/2023 11:58 (12)
Complete: 🔍
Cache ID: 216::103

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