LiveActive security incident?Get immediate response
CVE Record

CVE-2017-9561: The Lee Bank & Trust lbtc-mobile/id1068984753 app 3.0.1 for iOS does not verify X.509 certificates from SSL...

The Lee Bank & Trust lbtc-mobile/id1068984753 app 3.0.1 for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

This CVE concerns a Lee Bank & Trust iOS banking app version that did not properly verify SSL/TLS certificates. A network-positioned attacker could impersonate the bank server and intercept sensitive information. The source bundle does not provide a CVSS score or vendor fix details.

Executive priority

Prioritize if the legacy app is still in use or supported. The business risk is credential and sensitive banking data exposure, but current exploitation and fix status are not established in the bundle.

Technical view

The reported flaw is missing X.509 certificate validation in Lee Bank & Trust lbtc-mobile/id1068984753 app 3.0.1 for iOS. This can allow man-in-the-middle server spoofing with a crafted certificate, exposing sensitive data transmitted by the app.

Likely exposure

Exposure appears limited to users of the named iOS app version 3.0.1, especially where traffic can be intercepted. The bundle does not identify other affected versions, platforms, or backend systems.

Exploitation context

The source bundle does not show CISA KEV listing or active exploitation evidence. Exploitation would require a man-in-the-middle position against app traffic and relies on the app accepting an untrusted certificate.

Researcher notes

Evidence is sparse: the CVE record identifies certificate validation failure, server spoofing, and sensitive information exposure. The referenced advisory title indicates multiple credit union iOS apps may expose login credentials. No CVSS, CWE, patch note, or exploit-in-the-wild evidence is included.

Mitigation direction

  • Check vendor or app-store guidance for a fixed app version.
  • Retire or block use of iOS app version 3.0.1.
  • Notify affected users to update through official channels.
  • Consider credential resets for users with plausible exposure.
  • Monitor for suspicious banking sessions or fraud indicators.

Validation and detection

  • Confirm whether version 3.0.1 remains installed or supported.
  • Review MDM or app inventory for the named iOS app.
  • Perform authorized mobile testing for TLS certificate validation.
  • Check whether current builds reject untrusted certificates.
  • Review incident logs for anomalous mobile banking access.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · low confidence lookup

CVE-2017-9561 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.