Security readout for executives and security teams
Plain-English summary
This CVE describes a remote code execution risk in old Nitro PDF products. A malicious PDF could make affected Nitro Pro or Nitro Reader versions run attacker-controlled code. The provided sources do not include a CVSS score, KEV listing, active exploitation evidence, or a confirmed fixed version.
Executive priority
Prioritize remediation if legacy Nitro PDF software exists in the environment, especially on user workstations receiving external documents. If inventory confirms no affected versions, urgency is low.
Technical view
CVE-2013-3553 affects Nitro Pro 7.5.0.22 and earlier and Nitro Reader 2.5.0.36 and earlier. The reported attack vector is a crafted PDF file leading to arbitrary code execution. The bundle provides no CWE, CVSS, exploit status, or remediation detail beyond the Microsoft advisory reference.
Likely exposure
Exposure is most likely on legacy endpoints that still have Nitro Pro 7.x or Nitro Reader 2.x installed and open untrusted PDFs.
Exploitation context
The source bundle marks KEV as false and provides no cited evidence of active exploitation. The described scenario is social delivery of a crafted PDF to a user with affected Nitro software.
Researcher notes
Evidence is sparse in the supplied bundle. The CVE description supports arbitrary code execution through crafted PDFs, but affected CPEs, CVSS, CWE, exploitability details, and fixed versions are not provided here.
Mitigation direction
- Inventory endpoints for affected Nitro Pro and Nitro Reader versions.
- Check Nitro or Microsoft advisory guidance for fixed versions or vendor-recommended remediation.
- Replace unsupported legacy PDF software with a supported PDF reader where feasible.
- Limit user exposure to unsolicited PDFs through mail and web controls.
- Ensure endpoint detection and response coverage on systems opening external PDFs.
Validation and detection
- Confirm installed Nitro Pro versions are later than 7.5.0.22 or absent.
- Confirm installed Nitro Reader versions are later than 2.5.0.36 or absent.
- Review software inventory for unmanaged legacy PDF tools.
- Check security logs for detections involving suspicious PDFs opened by Nitro.
- Document any remaining business dependency on affected Nitro versions.
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.
Execution 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 lookupCVE-2013-3553 mapping review
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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://docs.microsoft.com/en-us/security-updates/vulnerabilityresearchadvisories/2013/msvr13-007CVE reference · x_refsource_MISC
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.