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High severity · published Mar 26, 2024
CVE-2024-27521
TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain an unauthenticated remote command execution (RCE) vulnerability via multiple parameters in the "setOpModeCfg"…
8.0
CVSS
1.5%
EPSS
No
On KEV
Description
TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain an unauthenticated remote command execution (RCE) vulnerability via multiple parameters in the "setOpModeCfg" function. This security issue allows an attacker to take complete control of the device. In detail, exploitation allows unauthenticated, remote attackers to execute arbitrary system commands with administrative privileges (i.e., as user "root").
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
A3300r Firmware · Totolink
17.0.0cu.557_b20221024 · source: NVD
Affected product
AF
A3300r Firmware
Totolink
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-27521
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-27521
Third Party Advisory
https://github.com/SpikeReply/advisories/blob/main/cve/totolink/cve-2024-27521.md
Product
https://m.totolink.net/portal/article/index/id/410.html
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