F5 BIG-IP up to 15.1.10/16.1.5/17.1.2 generation of predictable numbers or identifiers

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability was found in F5 BIG-IP up to 15.1.10/16.1.5/17.1.2. It has been rated as problematic. Impacted is an unknown function. The manipulation leads to generation of predictable numbers or identifiers. This vulnerability is referenced as CVE-2025-58424. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in F5 BIG-IP up to 15.1.10/16.1.5/17.1.2 and classified as problematic. This issue affects an unknown function. The manipulation with an unknown input leads to a generation of predictable numbers or identifiers vulnerability. Using CWE to declare the problem leads to CWE-340. The product uses a scheme that generates numbers or identifiers that are more predictable than required. Impacted is integrity. The summary by CVE is:

On BIG-IP systems, undisclosed traffic can cause data corruption and unauthorized data modification in protocols which do not have message integrity protection.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

The advisory is shared at my.f5.com. The identification of this vulnerability is CVE-2025-58424 since 10/04/2025. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/03/2026). MITRE ATT&CK project uses the attack technique T1600.001 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 270590 (F5 Networks BIG-IP : BIG-IP TMM vulnerability (K000151297)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 15.1.10.8, 16.1.6 or 17.1.2.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (270590) and EUVD (EUVD-2025-34644). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔒

CNA Base Score: 5.3
CNA Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Generation of predictable numbers or identifiers
CWE: CWE-340 / CWE-331 / CWE-330
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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Nessus ID: 270590
Nessus Name: F5 Networks BIG-IP : BIG-IP TMM vulnerability (K000151297)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: BIG-IP 15.1.10.8/16.1.6/17.1.2.2

Timelineinfo

10/04/2025 CVE reserved
10/15/2025 +11 days Advisory disclosed
10/15/2025 +0 days VulDB entry created
02/03/2026 +111 days VulDB entry last update

Sourcesinfo

Vendor: f5.com

Advisory: K000151297
Status: Confirmed

CVE: CVE-2025-58424 (🔒)
GCVE (CVE): GCVE-0-2025-58424
GCVE (VulDB): GCVE-100-328685
EUVD: 🔒

Entryinfo

Created: 10/15/2025 16:11
Updated: 02/03/2026 03:49
Changes: 10/15/2025 16:11 (75), 10/17/2025 06:49 (2), 10/23/2025 00:54 (1), 10/23/2025 06:59 (11), 02/03/2026 03:49 (5)
Complete: 🔍
Cache ID: 216:643:103

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