Dir 820l
Vendor:
First CVE: Sep 21, 2017 · Active for 8 years
15
Total CVEs
More Total CVEs than 92% of tracked products
3.0
Avg CVEs / Year
Higher CVE frequency than 76% of tracked products
8.9
Avg CVSS
Higher Avg CVSS than 83% of tracked products
26.7%
KEV Rate
Higher KEV Rate than 98% of tracked products
Trends Over Time
The number and severity of CVEs published that impact Dir 820l over time
Volume of CVEsAvg CVSS Base Score
First CVE
Sep 21, 2017
8 years ago
Most Recent CVE
Oct 21, 2025
279 days ago
CVE Severity & Scoring
Dir 820l15 CVEs
33%
60%
All CVEs352,785 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network14 (93.3%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network1 (6.7%)
Attack Complexity
Low15 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None15 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low3 (20.0%)
High0 (0.0%)
None12 (80.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (15 CVEs).
15 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-25280CRITICAL OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to escalate privileges to root via a crafted payload with the ping_addr parameter to ping.ccp. | Mar 16, 2023 | 9.8 | 97 | YES | YES |
CVE-2021-45382CRITICAL A Remote Command Execution (RCE) vulnerability exists in all series H/W revisions D-link DIR-810L, DIR-820L/LW, DIR-826L, DIR-830L, and DIR-836L routers via the DDNS function in nc | Feb 17, 2022 | 9.8 | 97 | YES | YES |
CVE-2015-1187CRITICAL The ping tool in multiple D-Link and TRENDnet devices allow remote attackers to execute arbitrary code via the ping_addr parameter to ping.ccp. | Sep 21, 2017 | 9.8 | 97 | YES | YES |
CVE-2022-26258CRITICAL D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE) vulnerability via HTTP POST to get set ccp. | Mar 28, 2022 | 9.8 | 95 | YES | NO |
CVE-2023-25279CRITICAL OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to escalate privileges to root via a crafted payload. | Mar 13, 2023 | 9.8 | 46 | NO | NO |
CVE-2022-34973HIGH D-Link DIR820LA1_FW106B02 was discovered to contain a buffer overflow via the nextPage parameter at ping.ccp. | Aug 3, 2022 | 7.5 | 31 | NO | NO |
CVE-2024-48150CRITICAL D-Link DIR-820L 1.05B03 has a stack overflow vulnerability in the sub_451208 function. | Oct 14, 2024 | 9.8 | 28 | NO | NO |
CVE-2025-52079HIGH The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /get_se | Oct 21, 2025 | 8.8 | 27 | NO | NO |
CVE-2023-44807CRITICAL D-Link DIR-820L 1.05B03 has a stack overflow vulnerability in the cancelPing function. | Oct 6, 2023 | 9.8 | 27 | NO | NO |
CVE-2023-44809CRITICAL D-Link device DIR-820L 1.05B03 is vulnerable to Insecure Permissions. | Oct 16, 2023 | 9.8 | 25 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (15 CVEs).
CISA KEV
4 CVEs
26.7% of CVEs· 98th percentile
Metasploit
1 CVE
6.7% of CVEs· 97th percentile
Nuclei
2 CVEs
13.3% of CVEs· 97th percentile
ExploitDB
1 CVE
6.7% of CVEs· 88th percentile
Social Chatter
Signals from CVEs in this product scope (15 CVEs).
Media Mentions
Signals from CVEs in this product scope (15 CVEs).
Top CNAs Publishing CVEs For Dir 820l
Top CWEs
Versions
No cataloged versions.