Information disclosure in Adobe Acrobat Dc
CVE-2018-4993
Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have an NTLM SSO hash theft vulnerability. Successful exploitation could lead to information disclosure.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.867 (99.7th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.867 · newest: 0.867 · change: 0.000
Affected products
- Adobe Acrobat Dc
- Adobe Acrobat Reader Dc
- Apple Mac OS X
- Microsoft Windows
- Adobe Acrobat And Reader 2018.011.20038 Earlier, 2017.011.30079 2015.006.30417 Earlier Versions — versions Adobe Acrobat and Reader 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
- helpx.adobe.com/security/products/acrobat/apsb18-09.html (Patch, Vendor Advisory)
- www.securitytracker.com/id/1040920 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securityfocus.com/bid/104177 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-4993?
- CVE-2018-4993 is a high-severity vulnerability in Adobe Acrobat Dc, classified under Information Disclosure. CVSS score: 7.5/10. Published 2018-07-09.
- How severe is CVE-2018-4993?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2018-4993 known to be exploited?
- 40 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.