Kingsoft WP Office 10.1.0.6930 PPT File pptreader.dll input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Kingsoft WP Office 10.1.0.6930. This issue affects some unknown processing in the library pptreader.dll of the component PPT File Handler. Performing a manipulation results in input validation. This vulnerability is cataloged as CVE-2017-17967. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in Kingsoft WP Office 10.1.0.6930 (WordPress Plugin). This affects some unknown processing in the library pptreader.dll of the component PPT File Handler. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. The summary by CVE is:

pptreader.dll in Kingsoft WPS Office 10.1.0.6930 allows remote attackers to cause a denial of service via a crafted PPT file, aka CNVD-2017-35482.

The bug was discovered 12/22/2017. The weakness was shared 12/28/2017 (Website). It is possible to read the advisory at cnvd.org.cn. This vulnerability is uniquely identified as CVE-2017-17967 since 12/28/2017. 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. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $0-$5k.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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

12/22/2017 🔍
12/28/2017 +6 days 🔍
12/28/2017 +0 days 🔍
12/28/2017 +0 days 🔍
12/29/2017 +1 days 🔍
12/18/2019 +719 days 🔍

Sourcesinfo

Advisory: cnvd.org.cn
Status: Not defined

CVE: CVE-2017-17967 (🔍)
GCVE (CVE): GCVE-0-2017-17967
GCVE (VulDB): GCVE-100-111159

Entryinfo

Created: 12/29/2017 11:45
Updated: 12/18/2019 15:23
Changes: 12/29/2017 11:45 (58), 12/18/2019 15:23 (1)
Complete: 🔍
Cache ID: 216:81D:103

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