Vulnerability Details : CVE-2020-26567
An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes.
Products affected by CVE-2020-26567
- cpe:2.3:o:dlink:dsr-250n_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-26567
10.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-26567
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.9
|
MEDIUM | AV:L/AC:L/Au:N/C:N/I:N/A:C |
3.9
|
6.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2020-26567
-
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-26567
-
https://www.redteam-pentesting.de/advisories/rt-sa-2020-002
RedTeam Pentesting GmbH - Denial of Service in D-Link DSR-250NExploit;Mitigation;Patch;Third Party Advisory
-
http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html
D-Link DSR-250N Denial Of Service ≈ Packet StormExploit;Mitigation;Patch;Third Party Advisory;VDB Entry
-
http://seclists.org/fulldisclosure/2020/Oct/14
Full Disclosure: [RT-SA-2020-002] Denial of Service in D-Link DSR-250NExploit;Mailing List;Mitigation;Patch;Third Party Advisory
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