VIR Vulnerability Intelligence Relay

CVE-2013-3893

unknown KEV
Published 2025-08-12 · Modified 2025-08-12
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
2.5

Description

Microsoft Internet Explorer contains a memory corruption vulnerability that allows for remote code execution. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

CISA KEV

Vendor
Microsoft
Product
Internet Explorer
Due date
2025-09-02

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-49872 local windows
SlidingWindow · 2021-05-17

Microsoft Internet Explorer 8 - 'SetMouseCapture ' Use After Free

Source code queued for fetch — refresh in a moment.
EDB-28682 remote windows verified
Metasploit · 2013-10-02

Micorosft Internet Explorer - SetMouseCapture Use-After-Free (Metasploit)

Source code queued for fetch — refresh in a moment.

Metasploit modules

exploit_windows/browser/ie_setmousecapture_uaf rank 300
MS13-080 Microsoft Internet Explorer SetMouseCapture Use-After-Free
Source fetch failed: fetch_error — view the original via the link above.

References

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

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