CVE-2009-5140 Information disclosure in n/a
The Linksys SPA2102 leaks hashed credentials during invalid authentication challenges, enabling remote attackers to perform brute-force attacks to gain access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2009-5140?
CVE-2009-5140 is a high-severity vulnerability in n/a, published on 12 Feb 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The SIP implementation on the Linksys SPA2102 phone adapter provides hashed credentials in a response to an invalid authentication challenge, which makes it easier for remote attackers to obtain access via a brute-force attack, related to a "SIP Digest Leak" issue.
Weakness: CWE-307
Which versions are affected by CVE-2009-5140?
It affects 1 product.
Products include Linksys Spa2102 Firmware.
How do I fix CVE-2009-5140?
No fix has been published for CVE-2009-5140 yet. Limit exposure of the affected software until one is available.
Is CVE-2009-5140 being exploited?
There is no known exploitation of CVE-2009-5140 in the wild and no public exploit code.
Sources
Also known as GHSA-fv24-mphj-4hr6.