CVE-2020-10214: dlink dir-825_firmware Out-of-bounds Write
CVSS: 9.0v2.0HighModified
Published 07-03-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-10214 is a high (CVSS 9.0) Out-of-bounds Write vulnerability in dlink dir-825_firmware. EPSS estimates a 18.33% chance of exploitation in the next 30 days, higher than 97.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.0/10
010
High · v2.0 (NVD)EPSS score
18.33%
0%100%
Medium · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 07-03-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. There is a stack-based buffer overflow in the httpd binary. It allows an authenticated user to execute arbitrary code via a POST to ntp_sync.cgi with a sufficiently long parameter ntp_server.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 9.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
18.33%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
0.00 pp
From 18.33% on 19-09-2026
19-09-202619-10-2026
EPSS score18.33%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundIotfirmware
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Dlink1 product
- dir-825_firmware2.10
1 vendor · 1 product
References
1 links- github.com/kuc001/IoTFirmware/blob/master/D-Link/vulnerability4.mdX Refsource MISCExploitThird Party Advisory