CVE-2021-42255
Last modified
CVE-2021-42255 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. AppGuard Enterprise before 6.7.100.1 creates a Temporary File in a Directory with Insecure Permissions. Local users can gain SYSTEM privileges because a repair operation relies on the %TEMP% directory of an unprivileged user.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.
Description
AppGuard Enterprise before 6.7.100.1 creates a Temporary File in a Directory with Insecure Permissions. Local users can gain SYSTEM privileges because a repair operation relies on the %TEMP% directory of an unprivileged user.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Blueplanet-Works | Appguard | < 6.7.100.1 |
References
- https://www.beyondtrust.com/blogNot Applicable
- https://www.beyondtrust.com/blogNot Applicable
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-42255?
How severe is CVE-2021-42255?
How do I fix CVE-2021-42255?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-42245FlatCore-CMS 2.0.9 has a cross-site scripting (XSS) vulnerab…6.1
- CVE-2021-42248Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2021-4225The SP Project & Document Manager WordPress plugin before 4.…8.8
- CVE-2021-42250Improper output neutralization for Logs. A specific Apache S…6.5
- CVE-2021-42252An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/s…7.8
- CVE-2021-42254BeyondTrust Privilege Management prior to version 21.6 creat…7.8
- CVE-2021-42257check_smart before 6.9.1 allows unintended drive access by a…7.1
- CVE-2021-42258BQE BillQuick Web Suite 2018 through 2021 before 22.0.9.1 al…9.8
- CVE-2021-4226RSFirewall tries to identify the original IP address by look…9.8
- CVE-2021-42260TinyXML through 2.6.2 has an infinite loop in TiXmlParsingDa…7.5
- CVE-2021-42261Revisor Video Management System (VMS) before 2.0.0 has a dir…7.5
- CVE-2021-42262An issue was discovered in Softing OPC UA C++ SDK before 5.7…6.5
Are you affected by CVE-2021-42255?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
