Apple iOS/iPadOS up to 16.6 Attachment BLASTPASS behavioral workflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$5k-$25k0.00

A vulnerability, which was classified as critical, was found in Apple iOS and iPadOS up to 16.6 (Smartphone Operating System). This affects some unknown functionality of the component Attachment Handler. The manipulation with an unknown input leads to a behavioral workflow vulnerability. CWE is classifying the issue as CWE-841. The product supports a session in which more than one behavior must be performed by an actor, but it does not properly ensure that the actor performs the behaviors in the required sequence. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A validation issue was addressed with improved logic. This issue is fixed in watchOS 9.6.2, iOS 16.6.1 and iPadOS 16.6.1. A maliciously crafted attachment may result in arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

The weakness was published 09/07/2023 as HT213905. It is possible to read the advisory at support.apple.com. This vulnerability is uniquely identified as CVE-2023-41061 since 08/22/2023. It demands that the victim is doing some kind of user interaction. Technical details are unknown but an exploit is available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/29/2024). It is expected to see the exploit prices for this product increasing in the near future.

It is declared as highly functional. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 09/11/2023 with a due date of 10/02/2023:

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Upgrading to version 16.6.1 eliminates this vulnerability.

Further details are available at citizenlab.ca.

Productinfo

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Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Behavioral workflow
CWE: CWE-841 / CWE-840
CAPEC: 🔒
ATT&CK: 🔒

Local: No
Remote: Yes

Availability: 🔒
Status: Highly functional

EPSS Score: 🔒
EPSS Percentile: 🔒

KEV Added: 🔒
KEV Due: 🔒
KEV Remediation: 🔒
KEV Ransomware: 🔒
KEV Notice: 🔒

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: iOS/iPadOS 16.6.1

Timelineinfo

08/22/2023 CVE reserved
09/07/2023 +16 days Advisory disclosed
09/07/2023 +0 days VulDB entry created
04/29/2024 +235 days VulDB entry last update

Sourcesinfo

Vendor: apple.com

Advisory: HT213905
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2023-41061 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20150917
Misc.: 🔒

Entryinfo

Created: 09/07/2023 23:11
Updated: 04/29/2024 11:17
Changes: 09/07/2023 23:11 (40), 09/08/2023 23:38 (7), 09/08/2023 23:39 (2), 10/04/2023 07:13 (11), 04/29/2024 11:17 (23)
Complete: 🔍

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