Auth bypass in Grandstream Grp2612
CVE-2020-25218
Grandstream GRP261x VoIP phone running firmware version 1.0.3.6 (Base) allow Authentication Bypass in its administrative web interface.
Vulnerability class: Broken Authentication
EPSS: 0.018 (76.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Grandstream Grp2612
- Grandstream Grp2612_firmware — versions 1.0.3.6
- Grandstream Grp2612p
- Grandstream Grp2612p_firmware — versions 1.0.3.6
- Grandstream Grp2612w
- Grandstream Grp2612w_firmware — versions 1.0.3.6
- Grandstream Grp2613
- Grandstream Grp2613_firmware — versions 1.0.3.6
- Grandstream Grp2614
- Grandstream Grp2614_firmware — versions 1.0.3.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-25218?
- CVE-2020-25218 is a critical-severity vulnerability in Grandstream Grp2612, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2021-03-29.
- How severe is CVE-2020-25218?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-25218 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.