| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.9 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical has been found in Apple iOS up to 10.2. The impacted element is an unknown function of the component Kernel. The manipulation leads to memory corruption. This vulnerability is documented as CVE-2017-2490. The attack needs to be performed locally. Additionally, an exploit exists. It is recommended to upgrade the affected component.
Details
A vulnerability was found in Apple iOS up to 10.2 (Smartphone Operating System). It has been rated as critical. This issue affects some unknown processing of the component Kernel. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
The bug was discovered 03/31/2017. The weakness was released 04/02/2017 by Ian Beer with Google Security Research (Website). The advisory is shared at support.apple.com. The identification of this vulnerability is CVE-2017-2490 since 12/01/2016. An attack has to be approached locally. Required for exploitation is a simple authentication. Technical details are unknown but a public exploit is available.
After 2 days, there has been an exploit disclosed. The exploit is available at exploit-db.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 99264 (Apple TV < 10.2 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370348 (Apple Mac OS X Security Update Sierra 10.12.4, El Capitan 2017-001 and Yosemite 2017-001 Not Installed (APPLE-SA-2017-03-27-3)).
Upgrading to version 10.3 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Exploit-DB (41804), Tenable (99264) and SecurityFocus (BID 97301†). Entries connected to this vulnerability are available at VDB-98613, VDB-98614, VDB-98618 and VDB-98619. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.apple.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.3VulDB Meta Temp Score: 7.9
VulDB Base Score: 8.8
VulDB Temp Score: 7.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 99264
Nessus Name: Apple TV < 10.2 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Upgrade: iOS 10.3
Timeline
12/01/2016 🔍03/27/2017 🔍
03/31/2017 🔍
04/01/2017 🔍
04/01/2017 🔍
04/02/2017 🔍
04/02/2017 🔍
04/04/2017 🔍
04/04/2017 🔍
04/10/2017 🔍
11/02/2024 🔍
Sources
Vendor: apple.comAdvisory: support.apple.com
Researcher: Ian Beer
Organization: Google Security Research
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2017-2490 (🔍)
GCVE (CVE): GCVE-0-2017-2490
GCVE (VulDB): GCVE-100-99161
SecurityFocus: 97301 - Apple iOS/macOS/WatchOS/tvOS CVE-2017-2490 Memory Corruption Vulnerability
OSVDB: - CVE-2017-2490 - Apple - Multiple Products - Memory Corruption Issue
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍
Entry
Created: 04/02/2017 13:38Updated: 11/02/2024 10:08
Changes: 04/02/2017 13:38 (72), 08/27/2020 16:33 (12), 11/02/2024 10:08 (18)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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