Security readout for executives and security teams
Plain-English summary
This CVE concerns older Samsung Android devices where an attacker controlling a relevant subdomain could learn a user's credentials during email account login through EAS autodiscover traffic. The public bundle does not provide CVSS scoring, confirmed exploitation, or detailed remediation beyond Samsung's January 2017 SVE reference.
Executive priority
Treat this as a legacy mobile exposure requiring inventory confirmation, not an emergency unless affected devices remain active. Credential disclosure can create business impact, but the bundle lacks severity scoring, exploit confirmation, and precise fixed-version details.
Technical view
CVE-2017-18695 maps to Samsung SVE-2016-7654 and affects Samsung mobile software KK 4.4, L 5.0/5.1, M 6.0, and N 7.0. The issue involves credential disclosure during email account login via an EAS autodiscover packet when the attacker controls a certain subdomain.
Likely exposure
Exposure is most likely limited to legacy Samsung mobile devices running the listed Android generations and using email account login flows involving EAS autodiscover. Modern, updated, or retired devices may not be affected, but the bundle does not define exact fixed versions.
Exploitation context
The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. The attack condition requires control of a certain subdomain and user interaction with email account login, which narrows but does not eliminate risk.
Researcher notes
Key unknowns are CVSS, CWE mapping, exact affected device models, fixed firmware builds, and whether the vulnerable autodiscover behavior depends on specific mail domains or configurations. Do not claim active exploitation based on the provided sources.
Mitigation direction
- Identify Samsung devices running KK, L, M, or N software.
- Apply Samsung mobile security guidance for SVE-2016-7654 where available.
- Retire or replace unsupported legacy Samsung devices.
- Review EAS autodiscover exposure and account setup policies.
- Monitor vendor advisories for exact fixed builds and support status.
Validation and detection
- Inventory mobile OS versions through MDM or asset records.
- Confirm whether listed Samsung Android generations remain in use.
- Check Samsung security update records for SVE-2016-7654 coverage.
- Review mobile email configurations that rely on EAS autodiscover.
- Look for helpdesk reports involving unexpected email credential prompts.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2017-18695 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://security.samsungmobile.com/securityUpdate.smsbCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.