CVE-2015-2077
What it is
The SDK for Komodia Redirector with SSL Digestor, as used in Lavasoft Ad-Aware Web Companion 1.1.885.1766 and Ad-Aware AdBlocker (alpha) 1.3.69.1, Qustodio for Windows, Atom Security, Inc. StaffCop 5.8, and other products, uses the same X.509 certificate private key for a root CA certificate across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging knowledge of this key, as originally reported for Superfish VisualDiscovery on certain Lenovo Notebook laptop products.
At a glance
- Exploitability
- Can be exploited over the network without logging in. Limited direct impact.
- Exploit odds
- 2.6% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 2.6% in the next 30 days (EPSS).
- Severity: 5.0 MEDIUM (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 2.6% · EPSS, next 30 days
- Weakness
- CWE-200 · Information exposure
- Record status
- Modified
Affected
- Komodia Redirector Sdk
Attack profile CVSS 2.0 · 5.0
- Attack vector
- Network
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- None
- Availability
- None
Raw vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2015-2077.md and follow it. Check whether this project is affected by CVE-2015-2077. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://blog.erratasec.com/2015/02/extracting-superfish-certificate.html#.VOq6Yfn8Fp4
- http://blog.erratasec.com/2015/02/some-notes-on-superfish.html#.VOq6Yvn8Fp4
- http://marcrogers.org/2015/02/19/lenovo-installs-adware-on-customer-laptops-and-compromises-all-ssl/
- http://news.lenovo.com/article_display.cfm?article_id=1929
- http://support.lenovo.com/us/en/product_security/superfish
- http://www.kb.cert.org/vuls/id/529496
- http://www.securityfocus.com/bid/72693
- http://www.securitytracker.com/id/1031779
- http://www.theguardian.com/technology/2015/feb/19/lenovo-accused-compromising-user-security-installing-adware-pcs-superfish
- http://www.us-cert.gov/cas/techalerts/TA15-051A.html
- http://www.wired.com/2015/02/lenovo-superfish/
- https://blog.filippo.io/komodia-superfish-ssl-validation-is-broken/
- https://www.facebook.com/notes/protect-the-graph/windows-ssl-interception-gone-wild/1570074729899339
- http://blog.erratasec.com/2015/02/extracting-superfish-certificate.html#.VOq6Yfn8Fp4
- http://blog.erratasec.com/2015/02/some-notes-on-superfish.html#.VOq6Yvn8Fp4
- http://marcrogers.org/2015/02/19/lenovo-installs-adware-on-customer-laptops-and-compromises-all-ssl/
- http://news.lenovo.com/article_display.cfm?article_id=1929
- http://support.lenovo.com/us/en/product_security/superfish
- http://www.kb.cert.org/vuls/id/529496
- http://www.securityfocus.com/bid/72693
- http://www.securitytracker.com/id/1031779
- http://www.theguardian.com/technology/2015/feb/19/lenovo-accused-compromising-user-security-installing-adware-pcs-superfish
- http://www.us-cert.gov/cas/techalerts/TA15-051A.html
- http://www.wired.com/2015/02/lenovo-superfish/
- https://blog.filippo.io/komodia-superfish-ssl-validation-is-broken/