| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.4 | $0-$5k | 0.00 |
Summary
A vulnerability identified as critical has been detected in Adobe Acrobat Reader up to 11.0.20/2015.006.30306/2017.008.30051/2017.009.20058. Affected is an unknown function. Performing a manipulation results in use after free. This vulnerability was named CVE-2017-11235. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.
Details
A vulnerability classified as critical has been found in Adobe Acrobat Reader up to 11.0.20/2015.006.30306/2017.008.30051/2017.009.20058 (Document Reader Software). This affects some unknown functionality. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability.
The bug was discovered 08/08/2017. The weakness was presented 08/08/2017 by Sebastian Apelt with Jaanus Kp Clarified Security as APSB17-24 as confirmed security bulletin (Website). The advisory is shared at helpx.adobe.com. This vulnerability is uniquely identified as CVE-2017-11235 since 07/13/2017. 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. Neither technical details nor an exploit are publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 102427 (Adobe Acrobat < 11.0.21 / 2015.006.30355 / 2017.011.30066 / 2017.012.20098 Multiple Vulnerabilities (APSB17-24)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370499 (Adobe Reader and Acrobat Multiple Vulnerabilities (APSB17-24)).
Upgrading to version 11.0.21, 2015.006.30352, 2017.011.30059 or 2017.012.20093 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (102427), SecurityFocus (BID 100182†) and SecurityTracker (ID 1039098†). See VDB-105057, VDB-105058, VDB-105059 and VDB-105060 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
- 11.0.0
- 11.0.01
- 11.0.02
- 11.0.03
- 11.0.04
- 11.0.05
- 11.0.06
- 11.0.07
- 11.0.08
- 11.0.09
- 11.0.10
- 11.0.11
- 11.0.12
- 11.0.13
- 11.0.14
- 11.0.15
- 11.0.16
- 11.0.17
- 11.0.18
- 11.0.19
- 11.0.20
- 2015.006.30306
- 2017.008.30051
- 2017.009.20058
License
Website
- Vendor: https://www.adobe.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.6VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
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: Use after freeCWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 102427
Nessus Name: Adobe Acrobat < 11.0.21 / 2015.006.30355 / 2017.011.30066 / 2017.012.20098 Multiple Vulnerabilities (APSB17-24)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 103337
OpenVAS Name: Adobe Acrobat Security Updates(apsb17-24)-Windows
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Acrobat Reader 11.0.21/2015.006.30352/2017.011.30059/2017.012.20093
Timeline
07/13/2017 🔍08/08/2017 🔍
08/08/2017 🔍
08/08/2017 🔍
08/08/2017 🔍
08/08/2017 🔍
08/09/2017 🔍
08/11/2017 🔍
08/11/2017 🔍
08/30/2024 🔍
Sources
Vendor: adobe.comAdvisory: APSB17-24
Researcher: Sebastian Apelt
Organization: Jaanus Kp Clarified Security
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2017-11235 (🔍)
GCVE (CVE): GCVE-0-2017-11235
GCVE (VulDB): GCVE-100-105093
OVAL: 🔍
SecurityFocus: 100182 - Adobe Acrobat and Reader APSB17-24 Use-After-Free Multiple Remote Code Execution Vulnerabilities
SecurityTracker: 1039098
See also: 🔍
Entry
Created: 08/09/2017 23:54Updated: 08/30/2024 12:37
Changes: 08/09/2017 23:54 (79), 11/05/2019 15:41 (7), 01/08/2021 13:06 (2), 08/30/2024 12:37 (17)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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