Security readout for executives and security teams
Plain-English summary
Comic Book Reader v1.0.95 is reported to let a crafted import overwrite internal files. That could expose sensitive data or enable code execution. The record is high severity, but the source bundle does not identify a vendor fix, affected CPEs, or active exploitation.
Executive priority
Treat this as a high-priority endpoint exposure if the application is present. The main business risk is compromise through malicious imported files. Prioritize inventory, user-risk reduction, and vendor guidance tracking before broad emergency response.
Technical view
The CVE describes a CWE-22 path traversal issue in the file import process. CVSS 3.1 is 8.1 with network attack vector, low complexity, no privileges, and required user interaction. Impact is high for confidentiality and integrity, with no availability impact stated.
Likely exposure
Exposure appears limited to environments where Comic Book Reader v1.0.95 is installed and users import untrusted or attacker-supplied comic files. The CVE affected-product metadata is incomplete and lists vendor, product, versions, and CPEs as n/a.
Exploitation context
The bundle does not support claims of active exploitation. KEV is false, and no cited source in the bundle states exploitation in the wild. User interaction is required, so risk centers on social engineering or unsafe file-import workflows.
Researcher notes
Key gaps remain: the CVE metadata lacks precise vendor/product CPEs, patch status, and exploit evidence. The description ties the flaw to Comic Book Reader v1.0.95 import handling, arbitrary overwrite, possible code execution, and sensitive information exposure.
Mitigation direction
- Check vendor and CVE references for an official fixed version or advisory.
- Avoid importing comic files from untrusted sources until vendor guidance is confirmed.
- Restrict the application on managed endpoints where business use is unnecessary.
- Use endpoint controls to monitor unexpected application file changes.
- Isolate testing of suspicious files from production workstations.
Validation and detection
- Inventory endpoints for Comic Book Reader v1.0.95 installations.
- Confirm whether users can import files from email, web downloads, or shared drives.
- Review endpoint logs for unusual file changes around Comic Book Reader activity.
- Track the GitHub issue and CVE record for patch or affected-version clarification.
- Verify any remediation against vendor-published guidance when available.
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.
CWE-22: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-69621 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
- High
- CVSS
- 8.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
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.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N2.85.2CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
8.1HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://secsys.fudan.edu.cn/CVE reference, mitre
- https://android-tools.ru/CVE reference, mitre
- https://github.com/Secsys-FDU/AF_CVEs/issues/12CVE reference, mitre
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.
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.