CVE-2007-4915

The Intersil isl3893 extensions for Boa 0.93.15, as used on the FreeLan RO80211G-AP and other devices, do not prevent stack writes from entering memory…

published September 17, 2007

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.3th percentile for exploit probability.

CVSS
—
EPSS
68%
Percentile
99.3
In the wild
Unconfirmed
What it is

⚠️ An HTTP Basic Authentication request can let attackers rewrite the admin password! This vulnerability allows long usernames to sneak through the defenses like a pickpocket at a crowded market. 🤯 Think of it as a password that’s stuck in your memory vault, but the vault door is slightly ajar. An overly long username is like a persistent salesman who pushes his way inside, taking advantage of the weak spot to change the locks without you noticing. If exploited, an attacker could change the admin password, locking you out of your own device like a thief who replaces the door lock after breaking in. This sneaky trick might not be the most common threat, but it’s certainly worth keeping an eye on to prevent unwanted surprises!

Put simply

Think of it as a password that’s stuck in your memory vault, but the vault door is slightly ajar. An overly long username is like a persistent salesman who pushes his way inside, taking advantage of the weak spot to change the locks without you noticing. This vulnerability in the Intersil isl3893 extensions for Boa 0.93.15 allows stack writes to manipulate memory locations used for string constants, enabling attackers to alter the admin password through a crafted HTTP request.

What to do

If exploited, an attacker could change the admin password, locking you out of your own device like a thief who replaces the door lock after breaking in. This sneaky trick might not be the most common threat, but it’s certainly worth keeping an eye on to prevent unwanted surprises! To protect against this, update to a version of Boa that addresses this vulnerability. Also, consider implementing stricter input validation on usernames to reject unusually long input. Regular audits of your device configurations can help spot such weaknesses early! You’ve got this! With a few preventive measures, you can ensure your admin access stays secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.68168 · 99.3th percentile
Published
2007-09-17T17:00Z
EPSS history
Timeline
  • 17 SEP 17:00Z
    The Intersil isl3893 extensions for Boa 0.93.15, as used on the FreeLan RO80211G-AP and other devices, do not prevent stack writes from entering memory…
    cvelistv5