CVE-2021-45967
A configuration error between NGINX and a backend Tomcat server leads to a path traversal in the Tomcat server, exposing unintended endpoints.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 20.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 20.80% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- pascom/cloud phone system · igniterealtime/openfire
- Source
- cve@mitre.org
EPSS 20.8% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.