cve-2021-22894
Vulnerability from cvelistv5
Published
2021-05-27 11:15
Modified
2025-02-04 15:39
Severity ?
EPSS score ?
Summary
A buffer overflow vulnerability exists in Pulse Connect Secure before 9.1R11.4 allows a remote authenticated attacker to execute arbitrary code as the root user via maliciously crafted meeting room.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| support@hackerone.com | https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/?kA23Z000000boUWSAY | Broken Link, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/?kA23Z000000boUWSAY | Broken Link, Vendor Advisory |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Pulse Connect Secure |
Version: Fixed version 9.1R11.4 |
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog
Date added: 2021-11-03
Due date: 2021-04-23
Required action: Apply updates per vendor instructions.
Used in ransomware: Unknown
Notes: Reference CISA's ED 21-03 (https://www.cisa.gov/news-events/directives/ed-21-03-mitigate-pulse-connect-secure-product-vulnerabilities) for further guidance and requirements. Note: The due date for addressing this vulnerability aligns with the requirements outlined in ED 21-03. https://nvd.nist.gov/vuln/detail/CVE-2021-22894
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.