CVE-2013-4981
9.0 · HIGHOverview
CVE-2013-4981 is a high-severity vulnerability affecting avtech avn801_dvr_firmware. It was published on March 3, 2014 and has a CVSS 2.0 base score of 9.0 (HIGH).
This vulnerability has a CVSS 2.0 base score of 9.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Buffer overflow in cgi-bin/user/Config.cgi in AVTECH AVN801 DVR with firmware 1017-1003-1009-1003 and earlier, and possibly other devices, allows remote attackers to cause a denial of service (device crash) and possibly execute arbitrary code via a long string in the Network.SMTP.Receivers parameter.
Remediation
Check the references section for vendor advisories and patches from avtech. Update avn801_dvr_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| avtech | avn801_dvr_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2013-4981?
CVE-2013-4981 is a high-severity vulnerability affecting avtech avn801_dvr_firmware. It was published on March 3, 2014 and has a CVSS 2.0 base score of 9.0 (HIGH).
How severe is CVE-2013-4981?
This vulnerability has a CVSS 2.0 base score of 9.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2013-4981?
Check the references section for vendor advisories and patches from avtech. Update avn801_dvr_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2013-4981?
CyberStrike's AI-powered security agents can automatically detect CVE-2013-4981 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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