VDB-99663 · CVE-2017-0200 · BID 97456

Microsoft Edge Content Security Policy memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$5k-$25k0.00

A vulnerability was found in Microsoft Edge (Web Browser) (the affected version is unknown). It has been classified as critical. This affects an unknown code of the component Content Security Policy. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 04/11/2017. The weakness was presented 04/11/2017 as KB4015217 / KB4015219 / KB4015221 / KB4015583 / KB4015219 as confirmed knowledge base article (Website). It is possible to read the advisory at portal.msrc.microsoft.com. This vulnerability is uniquely identified as CVE-2017-0200 since 09/09/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/28/2022).

The vulnerability scanner Nessus provides a plugin with the ID 99286 (KB4015217: Windows 10 1607 April 2017 Cumulative Update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 91354 (Microsoft Edge Security Update for April 2017).

Applying a patch is able to eliminate this problem. The bugfix is ready for download at catalog.update.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (99286). Further details are available at catalog.update.microsoft.com. See 99658, 99661, 99662 and 99664 for similar entries.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.7

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 99286
Nessus Name: KB4015217: Windows 10 1607 April 2017 Cumulative Update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800218
OpenVAS Name: Microsoft Windows Multiple Vulnerabilities (KB4015217)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: catalog.update.microsoft.com

Timelineinfo

09/09/2016 🔍
04/11/2017 +214 days 🔍
04/11/2017 +0 days 🔍
04/11/2017 +0 days 🔍
04/11/2017 +0 days 🔍
04/11/2017 +0 days 🔍
04/12/2017 +1 days 🔍
04/12/2017 +0 days 🔍
04/12/2017 +0 days 🔍
11/28/2022 +2056 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: KB4015217 / KB4015219 / KB4015221 / KB4015583 / KB4015219
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-0200 (🔍)
OVAL: 🔍

SecurityTracker: 1038234
SecurityFocus: 97456 - Microsoft Edge CVE-2017-0200 Scripting Engine Remote Memory Corruption Vulnerability
OSVDB: - CVE-2017-0200 - Microsoft - Edge - Memory Corruption Issue

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 04/12/2017 04:27 PM
Updated: 11/28/2022 03:17 PM
Changes: 04/12/2017 04:27 PM (81), 09/23/2020 08:11 PM (6), 11/28/2022 03:17 PM (4)
Complete: 🔍

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