Avm: Security Vulnerabilities
FRITZ!OS before 7.21 on FRITZ!Box devices allows a bypass of a DNS Rebinding protection mechanism.
CVSS Score
7.8
EPSS Score
0.003
Published
2020-10-23
Information Leakage in PPPoE Packet Padding in AVM Fritz!Box 7490 with Firmware versions Fritz!OS 6.80 and 6.83 allows physically proximate attackers to view slices of previously transmitted packets or portions of memory via via unspecified vectors.
CVSS Score
2.4
EPSS Score
0.002
Published
2019-10-22
Improper Verification of Cryptographic Signature in AVM FRITZ!Box 6810 LTE after firmware 5.22, FRITZ!Box 6840 LTE after firmware 5.23, and other models with firmware 5.50.
CVSS Score
7.8
EPSS Score
0.001
Published
2017-08-29
Cross-site scripting (XSS) vulnerability in the Push-Service-Mails feature in AVM FRITZ!OS before 6.30 allows remote attackers to inject arbitrary web script or HTML via the display name in the FROM field of an SIP INVITE message.
CVSS Score
6.1
EPSS Score
0.003
Published
2016-01-12
AVM FRITZ!OS before 6.30 extracts the contents of firmware updates before verifying their cryptographic signature, which allows remote attackers to create symlinks or overwrite critical files, and consequently execute arbitrary code, via a crafted firmware image.
CVSS Score
8.1
EPSS Score
0.045
Published
2016-01-08
AVM Fritz!Box allows remote attackers to execute arbitrary commands via shell metacharacters in the var:lang parameter to cgi-bin/webcm.
CVSS Score
10.0
EPSS Score
0.878
Published
2015-05-29
AVM Fritz!Box 7050, and possibly other product models, allows remote attackers to cause a denial of service (VoIP application crash) via a zero-length UDP packet to the SIP port (port 5060).
CVSS Score
7.8
EPSS Score
0.035
Published
2007-01-23
The AVM KEN! web server allows remote attackers to read arbitrary files via a .. (dot dot) attack.
CVSS Score
5.0
EPSS Score
0.007
Published
2000-04-12
The AVM KEN! ISDN Proxy server allows remote attackers to cause a denial of service via a malformed request.
CVSS Score
5.0
EPSS Score
0.042
Published
2000-04-12