VDB-333304 · CVE-2025-11932 · Nessus 276573

wolfSSL 5.8.4 TLS 1.3 PSK Binder information exposure

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4.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in wolfSSL 5.8.4. It has been declared as problematic. This issue affects some unknown processing of the component TLS 1.3 PSK Binder. Executing a manipulation can lead to information exposure. The identification of this vulnerability is CVE-2025-11932. The attack may be launched remotely. There is no exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in wolfSSL 5.8.4. It has been declared as problematic. This vulnerability affects some unknown processing of the component TLS 1.3 PSK Binder. The manipulation with an unknown input leads to a information exposure vulnerability. The CWE definition for the vulnerability is CWE-203. The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not. As an impact it is known to affect confidentiality. CVE summarizes:

The server previously verified the TLS 1.3 PSK binder using a non-constant time method which could potentially leak information about the PSK binder

The weakness was shared by Luigino Camastra. The advisory is shared for download at github.com. This vulnerability was named CVE-2025-11932 since 10/18/2025. The exploitation appears to be easy. The attack can be initiated remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

The vulnerability scanner Nessus provides a plugin with the ID 276573 (Linux Distros Unpatched Vulnerability : CVE-2025-11932), which helps to determine the existence of the flaw in a target environment.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at Tenable (276573). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

wolfSSL

Version

5.8.4

License

open-source

Website

Product: https://github.com/wolfSSL/wolfssl/

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: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔒

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Information exposure
CWE: CWE-203 / CWE-200 / CWE-284
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

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: 276573
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2025-11932

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: github.com

Timelineinfo

10/18/2025 CVE reserved
11/22/2025 +35 days Advisory disclosed
11/22/2025 +0 days VulDB entry created
12/05/2025 +13 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Researcher: Luigino Camastra
Status: Confirmed

CVE: CVE-2025-11932 (🔒)
GCVE (CVE): GCVE-0-2025-11932
GCVE (VulDB): GCVE-100-333304

Entryinfo

Created: 11/22/2025 08:49
Updated: 12/05/2025 15:51
Changes: 11/22/2025 08:49 (67), 11/23/2025 07:21 (2), 12/05/2025 15:51 (10)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.