|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 (≈)|
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
|CTI Interest Score|
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A vulnerability was found in Apple iOS and iPadOS (Smartphone Operating System) (affected version unknown). It has been classified as critical. This affects an unknown functionality of the component Font Handler. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
The issue was addressed with improved handling of caches. This issue is fixed in macOS Ventura 13.2, iOS 15.7.8 and iPadOS 15.7.8, watchOS 9.3, tvOS 16.3, iOS 16.3 and iPadOS 16.3, macOS Big Sur 11.7.9, macOS Monterey 12.6.8. Processing a font file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.1.
The weakness was published 09/12/2023. It is possible to read the advisory at support.apple.com. This vulnerability is uniquely identified as CVE-2023-41990 since 09/06/2023. 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 09/12/2023). It is expected to see the exploit prices for this product increasing in the near future.
It is declared as highly functional.
Upgrading eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Remote Code Execution
Status: Highly functional
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Timeline09/06/2023 CVE reserved
09/12/2023 +6 days Advisory disclosed
09/12/2023 +0 days VulDB entry created
09/12/2023 +0 days VulDB last update
CVE: CVE-2023-41990 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20150917
EntryCreated: 09/12/2023 07:23 AM
Changes: 09/12/2023 07:23 AM (40)
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