Auth bypass in Nextcloud Security-advisories
CVE-2021-41181
Nextcloud talk is a self hosting messaging service. In versions prior to 12.3.0 the Nextcloud Android Talk application did not properly detect the lockscreen state when a call was incoming. If an attacker got physical access to the locked…
Vulnerability class: Information Disclosure
EPSS: 0.003 (21.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Nextcloud Security-advisories — versions < 12.3.0
- Nextcloud Talk
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-41181?
- CVE-2021-41181 is a low-severity vulnerability in Nextcloud Security-advisories, classified under Information Disclosure. CVSS score: 2.4/10. Published 2022-03-08.
- How severe is CVE-2021-41181?
- Low severity. CVSS v3 base score is 2.4 out of 10.
- Is CVE-2021-41181 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.