CVE-2015-0055 is an elevation-of-privilege vulnerability in Microsoft Internet Explorer 10 and 11 addressed by Microsoft Security Update 3034682. According to the provided content, the flaw allows a remote attacker to gain elevated privileges by luring a user to a specially crafted website. Microsoft states the update adds additional permission validations in Internet Explorer, indicating the issue stems from insufficient permission checking within the browser. The vulnerability is categorized as an elevation-of-privilege issue rather than a standalone code-execution flaw, and Microsoft explicitly notes that it does not by itself allow arbitrary code execution and would need to be chained with another vulnerability.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An elevation of privilege vulnerability in Internet Explorer caused by improper permission validation under specific conditions, potentially allowing script to run with elevated privileges.
An elevation of privilege vulnerability in Internet Explorer caused by improper permission validation, potentially allowing script to run with elevated privileges.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.