Inductive Automation Ignition 8.1.15 ZIP File unsafe action warning

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.
8.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as very critical, has been found in Inductive Automation Ignition 8.1.15. This issue affects some unknown processing of the component ZIP File Handler. The manipulation leads to unsafe action warning. This vulnerability is traded as CVE-2022-35873. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Inductive Automation Ignition 8.1.15 (Automation Software) and classified as very critical. This issue affects an unknown functionality of the component ZIP File Handler. The manipulation with an unknown input leads to a unsafe action warning vulnerability. Using CWE to declare the problem leads to CWE-356. The product's user interface does not warn the user before undertaking an unsafe action on behalf of that user. This makes it easier for attackers to trick users into inflicting damage to their system. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Inductive Automation Ignition 8.1.15 (b2022030114). User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of ZIP files. Crafted data in a ZIP file can cause the application to execute arbitrary Python scripts. The user interface fails to provide sufficient indication of the hazard. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-16949.

The weakness was shared 07/26/2022 as ZDI-22-1020. The advisory is shared at zerodayinitiative.com. The identification of this vulnerability is CVE-2022-35873 since 07/14/2022. It demands that the victim is doing some kind of user interaction. 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 08/27/2022).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.8
CNA Vector (Zero Day Initiative): 🔍

CVSSv2info

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

Exploitinginfo

Class: Unsafe action warning
CWE: CWE-356
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/14/2022 🔍
07/26/2022 +12 days 🔍
07/26/2022 +0 days 🔍
08/27/2022 +32 days 🔍

Sourcesinfo

Advisory: ZDI-22-1020
Status: Not defined

CVE: CVE-2022-35873 (🔍)
GCVE (CVE): GCVE-0-2022-35873
GCVE (VulDB): GCVE-100-204989

Entryinfo

Created: 07/26/2022 13:36
Updated: 08/27/2022 06:54
Changes: 07/26/2022 13:36 (49), 08/27/2022 06:54 (11)
Complete: 🔍
Cache ID: 216::103

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