Vulnerability in Avm Fritz\!box 7490
CVE-2020-26887
FRITZ!OS before 7.21 on FRITZ!Box devices allows a bypass of a DNS Rebinding protection mechanism.
EPSS: 0.014 (70.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Avm Fritz\!box_7490
- Avm Fritz\!box_7490_firmware
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-26887?
- CVE-2020-26887 is a high-severity vulnerability in Avm Fritz\!box 7490. CVSS score: 7.8/10. Published 2020-10-23.
- How severe is CVE-2020-26887?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2020-26887 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.