Auth bypass in Opft Session
CVE-2022-1955
Session 1.13.0 allows an attacker with physical access to the victim's device to bypass the application's password/pin lock to access user data. This is possible due to lack of adequate security controls to prevent dynamic code manipulation.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (27.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Opft Session — versions 1.13.0
- Session — versions 1.13.0
Weakness classification (CWE)
References
- fluidattacks.com/advisories/tempest/ (Exploit, Third Party Advisory, Issue Tracking)
- github.com/oxen-io/session-android/pull/897 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/oxen-io/session-android (Product, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-1955?
- CVE-2022-1955 is a medium-severity vulnerability in Opft Session, classified under Improper Authentication. CVSS score: 4.6/10. Published 2022-06-30.
- How severe is CVE-2022-1955?
- Medium severity. CVSS v3 base score is 4.6 out of 10.