Buffer Overflow Vulnerability in D-Link DIR-820L Router
CVE-2022-34973

7.5HIGH

Key Information:

Vendor
D-Link
Status
Dir820la1 Firmware
Vendor
CVE Published:
3 August 2022

Summary

The D-Link DIR-820L router is susceptible to a buffer overflow vulnerability through the nextPage parameter located in the ping.ccp file. This flaw potentially allows attackers to execute arbitrary code and compromise the device's security. Users are advised to update their firmware to mitigate risks associated with this vulnerability and maintain the integrity of their network.

References

https://www.dlink.com/en/security-bulletin/
x_refsource_MISC
https://github.com/1759134370/iot/blob/main/DIR-820L.md
x_refsource_MISC

EPSS Score

23% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.