Vulnerability Name:

CVE-2018-4913 (CCN-138993)

Assigned:2018-02-13
Published:2018-02-13
Updated:2018-03-16
Summary:An issue was discovered in Adobe Acrobat Reader 2018.009.20050 and earlier versions, 2017.011.30070 and earlier versions, 2015.006.30394 and earlier versions. This vulnerability is an instance of a use after free vulnerability in the XFA engine, related to DOM manipulation. The vulnerability is triggered by crafted XFA script definitions in a PDF file. Successful exploitation could lead to arbitrary code execution.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-416
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2018-4913

Source: BID
Type: Third Party Advisory, VDB Entry
102995

Source: CCN
Type: BID-102995
Adobe Acrobat and Reader Multiple Remote Code Execution Vulnerabilities

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1040364

Source: XF
Type: UNKNOWN
adobe-reader-cve20184913-code-exec(138993)

Source: CCN
Type: Adobe Security Bulletin APSB18-02
Security Updates Available for Adobe Acrobat and Reader

Source: CONFIRM
Type: Vendor Advisory
https://helpx.adobe.com/security/products/acrobat/apsb18-02.html

Source: CCN
Type: ZDI-18-176
Adobe Acrobat Pro DC XFA picture Use-After-Free Remote Code Execution Vulnerability

Source: MISC
Type: Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-18-176/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:adobe:acrobat:*:*:*:*:*:*:*:* (Version >= 17.0 and <= 17.011.30070)
  • OR cpe:/a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* (Version >= - and <= 18.009.20050)
  • OR cpe:/a:adobe:acrobat_dc:*:*:*:*:classic:*:*:* (Version >= 15.0 and <= 15.006.30394)
  • OR cpe:/a:adobe:acrobat_reader:*:*:*:*:*:*:*:* (Version >= 17.0 and <= 17.011.30070)
  • OR cpe:/a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* (Version >= - and <= 18.009.20050)
  • OR cpe:/a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:* (Version >= 15.0 and <= 15.006.30394)

  • Configuration CCN 1:
  • cpe:/a:adobe:acrobat_2017:2017.011.30070:*:*:*:*:*:*:*
  • OR cpe:/a:adobe:acrobat_reader_2017:2017.011.30070:*:*:*:*:*:*:*
  • OR cpe:/a:adobe:acrobat_dc:2015.006.30394::~~classic~~~:*:*:*:*:*
  • OR cpe:/a:adobe:acrobat_reader_dc:2015.006.30394::~~classic~~~:*:*:*:*:*
  • OR cpe:/a:adobe:acrobat_dc:2018.009.20050::~~continuous~~~:*:*:*:*:*
  • OR cpe:/a:adobe:acrobat_reader_dc:2018.009.20050::~~continuous~~~:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    adobe acrobat *
    adobe acrobat dc *
    adobe acrobat dc *
    adobe acrobat reader *
    adobe acrobat reader dc *
    adobe acrobat reader dc *
    adobe acrobat 2017 2017.011.30070
    adobe acrobat reader 2017 2017.011.30070
    adobe acrobat dc 2015.006.30394
    adobe acrobat reader dc 2015.006.30394
    adobe acrobat dc 2018.009.20050
    adobe acrobat reader dc 2018.009.20050