CVE-2021-45967

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered in Pascom Cloud Phone System before 7.20.x. A configuration error between NGINX and a backend Tomcat server leads to a path traversal in the Tomcat server, exposing unintended endpoints.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://kerbit.io/research/read/blog/4Exploit, Patch, Third Party Advisory
https://tutorialboy24.blogspot.com/2022/03/the-story-of-3-bugs-that-lead-to.htmlExploit, Patch, Third Party Advisory
https://www.pascom.net/doc/en/release-notes/Release Notes, Vendor Advisory
https://www.pascom.net/doc/en/release-notes/pascom19/Release Notes, Vendor Advisory
https://kerbit.io/research/read/blog/4Exploit, Patch, Third Party Advisory
https://tutorialboy24.blogspot.com/2022/03/the-story-of-3-bugs-that-lead-to.htmlExploit, Patch, Third Party Advisory
https://www.pascom.net/doc/en/release-notes/Release Notes, Vendor Advisory
https://www.pascom.net/doc/en/release-notes/pascom19/Release Notes, Vendor Advisory

Timeline

Published: Mar 18, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-459687.5An issue was discovered in xmppserver jar in the XMPP Server component of the JIve platform, as used in Pascom Cloud Phone System before 7.2 CVE-2021-459698.2An issue was discovered in AhciBusDxe in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 bef CVE-2021-459708.2An issue was discovered in IdeBusDxe in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 befo CVE-2021-459718.2An issue was discovered in SdHostDriver in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 b CVE-2021-459727.1The giftrans function in giftrans 1.12.2 contains a stack-based buffer overflow because a value inside the input file determines the amount CVE-2021-459757.8In ListCheck.exe in Acer Care Center 4.x before 4.00.3038, a vulnerability in the loading mechanism of Windows DLLs could allow a local atta CVE-2021-459779.8JetBrains IntelliJ IDEA 2021.3.1 Preview, IntelliJ IDEA 2021.3.1 RC, PyCharm Professional 2021.3.1 RC, GoLand 2021.3.1, PhpStorm 2021.3.1 Pr CVE-2021-459787.8Foxit PDF Reader and PDF Editor before 11.1 on macOS allow remote attackers to execute arbitrary code via xfa.host.gotoURL in the XFA API.CVE-2021-459797.8Foxit PDF Reader and PDF Editor before 11.1 on macOS allow remote attackers to execute arbitrary code via app.launchURL in the JavaScript AP CVE-2021-459807.8Foxit PDF Reader and PDF Editor before 11.1 on macOS allow remote attackers to execute arbitrary code via getURL in the JavaScript API.CVE-2021-459819.8NetScout nGeniusONE 6.3.2 allows an XML External Entity (XXE) attack.CVE-2021-459828.8NetScout nGeniusONE 6.3.2 allows Arbitrary File Upload by a privileged user.