High severity · published Dec 15, 2020
CVE-2020-25759
An issue was discovered on D-Link DSR-250 3.17 devices
8.8
CVSS
2.3%
EPSS
No
On KEV
Description
An issue was discovered on D-Link DSR-250 3.17 devices. Certain functionality in the Unified Services Router web interface could allow an authenticated attacker to execute arbitrary commands, due to a lack of validation of inputs provided in multipart HTTP POST requests.
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)2.3% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dsr-1000 Firmware · Dlink
through 3.17 · source: NVD
DF
Dsr-1000ac Firmware · Dlink
through 3.17 · source: NVD
DF
Dsr-1000n Firmware · Dlink
through 3.17 · source: NVD
DF
Dsr-150 Firmware · Dlink
through 3.17 · source: NVD
DF
Dsr-150n Firmware · Dlink
through 3.17 · source: NVD
DF
Dsr-250 Firmware · Dlink
through 3.17 · source: NVD
DF
Dsr-250n Firmware · Dlink
through 3.17 · source: NVD
DF
Dsr-500 Firmware · Dlink
through 3.17 · source: NVD
DF
Dsr-500ac Firmware · Dlink
through 3.17 · source: NVD
DF
Dsr-500n Firmware · Dlink
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-25759
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-25759
Vendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10195
Third Party Advisory
https://www.digitaldefense.com/news/zero-day-vuln-d-link-vpn-routers/
Vendor Advisory
https://www.dlink.com/en/security-bulletin
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CVE-2020-25758
An issue was discovered on D-Link DSR-250 3.17 devices
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CVE-2020-25757
A lack of input validation and access controls in Lua CGIs on D-Link DSR VPN routers may result in arbitrary input being passed to system command APIs, resulting in arbitrary…
–
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D-Link DSR-150 with firmware before 1.08B44; DSR-150N with firmware before 1.05B64; DSR-250 and DSR-250N with firmware before 1.08B44; and DSR-500, DSR-500N, DSR-1000, and…
–
CVE-2013-7004
D-Link DSR-150 with firmware before 1.08B44; DSR-150N with firmware before 1.05B64; DSR-250 and DSR-250N with firmware before 1.08B44; and DSR-500, DSR-500N, DSR-1000, and…