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CVE-2007-1099

7.5 · HIGH

dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.

Published Feb 26, 2007dropbear_ssh_projectEPSS 2.17%

Overview

CVE-2007-1099 is a high-severity vulnerability affecting dropbear_ssh_project dropbear_ssh. It was published on February 26, 2007 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.

Remediation

Check the references section for vendor advisories and patches from dropbear_ssh_project. Update dropbear_ssh 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

VendorProductVersionsStatus
dropbear_ssh_projectdropbear_ssh>= 0, < 0.49Affected

References

Refmatt.ucc.asn.au/dropbear/CHANGESRefosvdb.org/33814Refsecunia.com/advisories/24345Refwww.osvdb.org/32088Refwww.securityfocus.com/bid/22761Refwww.vupen.com/english/advisories/2007/0785Refexchange.xforce.ibmcloud.com/vulnerabilities/32762Refmatt.ucc.asn.au/dropbear/CHANGESRefosvdb.org/33814Refsecunia.com/advisories/24345

How CyberStrike helps

Frequently asked questions

What is CVE-2007-1099?

CVE-2007-1099 is a high-severity vulnerability affecting dropbear_ssh_project dropbear_ssh. It was published on February 26, 2007 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2007-1099?

This vulnerability has a CVSS 2.0 base score of 7.5, 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-2007-1099?

Check the references section for vendor advisories and patches from dropbear_ssh_project. Update dropbear_ssh 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-2007-1099?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-1099 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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