AEGLIX vulnerability intelligence
CVE-2013-0074
HIGH · CVSS 7.8 · Analyzed
Published: 2013-03-13 · Updated: 2026-08-14 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T14:18:47.770239+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
Vulnerability overview
Microsoft Silverlight 5, and 5 Developer Runtime, before 5.1.20125.0 does not properly validate pointers during HTML object rendering, which allows remote attackers to execute arbitrary code via a crafted Silverlight application, aka "Silverlight Double Dereference Vulnerability."
Patch review priority
Known exploitation: prioritize review
- CISA KEV lists real-world exploitation.
FIRST EPSS: 78.89% · percentile 99.6 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- 7.8 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- NVD-CWE-noinfo
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Microsoft · Silverlight
- Added to catalog
- 2022-05-25
- Required action
- The impacted product is end-of-life and should be disconnected if still in use.
- CISA remediation due date
- 2022-06-15
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:microsoft:silverlight:*:*:*:*:*:*:*:*
From (inclusive): 5.0
Before (exclusive): 5.1.20125.0
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- http://www.us-cert.gov/ncas/alerts/TA13-071A
Third Party Advisory · US Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-022
Patch · Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16516
Broken Link
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16565
Broken Link
- http://www.us-cert.gov/ncas/alerts/TA13-071A
Third Party Advisory · US Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-022
Patch · Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16516
Broken Link
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16565
Broken Link
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-0074
US Government Resource