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CVE-2024-21888 is a privilege-escalation vulnerability in the web components of Ivanti Connect Secure and Ivanti Policy Secure, affecting vulnerable releases in the 9.x and 22.x product families. An authenticated, low-privileged user can elevate their privileges to administrator. The specific vulnerable function and underlying implementation defect are not established.
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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.
If you can’t patch tonight, do this now.
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.
25 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A privilege-escalation vulnerability in Ivanti Connect Secure mentioned only as a companion issue in the advisory; the content does not analyze it further.
A network-accessible privilege escalation vulnerability in the web components of Ivanti Connect Secure and Ivanti Policy Secure allows a user with low privileges to gain administrator privileges without user interaction. It is rated HIGH with a CVSS 3.0 score of 8.8 and high impacts to confidentiality, integrity, and availability. The record lists affected versions as Connect Secure 9.1R18 and 22.6R2, and Policy Secure 9.1R18 and 22.6R1.
A privilege escalation vulnerability in Ivanti products listed among the actively discussed Ivanti gateway flaws.
An Ivanti Connect Secure vulnerability listed among Magnet Goblin’s exploitation campaigns. The article does not provide its technical mechanism or individually connect it to a particular malware payload.
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.