VIR Vulnerability Intelligence Relay

CVE-2013-0074

unknown KEV
Published 2022-05-25 · Modified 2022-05-25
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
2.5

Description

Microsoft Silverlight does not properly validate pointers during HTML object rendering, which allows remote attackers to execute code via a crafted Silverlight application.

CISA KEV

Vendor
Microsoft
Product
Silverlight
Due date
2022-06-15

Predictions

Exploit likelihood
99%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-41702 local windows verified
Metasploit · 2013-03-12

Microsoft Silverlight - ScriptObject Unsafe Memory Access (MS13-022/MS13-087) (Metasploit)

Source code queued for fetch — refresh in a moment.
EDB-29858 remote windows verified
Metasploit · 2013-11-27

Microsoft Internet Explorer - COALineDashStyleArray Unsafe Memory Access (MS12-022) (Metasploit)

Source code queued for fetch — refresh in a moment.

Metasploit modules

exploit_windows/browser/ms13_022_silverlight_script_object rank 300
MS13-022 Microsoft Silverlight ScriptObject Unsafe Memory Access
Source code queued for fetch — refresh in a moment.

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.