CVE-2021-4118

Deserialization of Untrusted Data in pytorchlightning/pytorch-lightning

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

pytorch-lightning is vulnerable to Deserialization of Untrusted Data

pytorch-lightning es vulnerable a una Deserialización de Datos No Confiables

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-12-14 CVE Reserved
2021-12-23 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-09-07 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-502: Deserialization of Untrusted Data

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://huntr.dev/bounties/31832f0c-e5bb-4552-a12c-542f81f111e6	2024-08-03

URL	Date	SRC
https://github.com/pytorchlightning/pytorch-lightning/commit/62f1e82e032eb16565e676d39e0db0cac7e34ace	2022-01-04

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Pytorchlightning Search vendor "Pytorchlightning"		Pytorch Lightning Search vendor "Pytorchlightning" for product "Pytorch Lightning"				< 1.6.0 Search vendor "Pytorchlightning" for product "Pytorch Lightning" and version " < 1.6.0"		python		Affected