High severity · published Mar 26, 2022
CVE-2022-27947
NETGEAR R8500 1.0.2.158 devices allow remote authenticated users to execute arbitrary commands (such as telnetd) via shell metacharacters in the ipv6_fix.cgi ipv6_wan_ipaddr,…
8.8
CVSS
2.9%
EPSS
No
On KEV
Description
NETGEAR R8500 1.0.2.158 devices allow remote authenticated users to execute arbitrary commands (such as telnetd) via shell metacharacters in the ipv6_fix.cgi ipv6_wan_ipaddr, ipv6_lan_ipaddr, ipv6_wan_length, or ipv6_lan_length parameter.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.9% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
R8500 Firmware · Netgear
1.0.2.158 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27947
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27947
Exploit
https://github.com/donothingme/VUL/blob/main/vul1/1.md
More from R8500 Firmware
9.8
CVE-2021-45624
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
9.8
CVE-2021-45621
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
9.8
CVE-2021-45611
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker
9.8
CVE-2021-45609
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker
9.8
CVE-2021-45527
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user