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CVE-2008-1805

24
FAUCET Score

CVE-2008-1805 is an incomplete blacklist vulnerability affecting Skype versions prior to 3.8.0.139. This flaw allows user-assisted remote attackers to bypass security warnings and potentially execute arbitrary code by using a file: URI ending in an executable extension not covered by the blacklist. With a CVSS score of 9.3, this vulnerability is critical, requiring medium attack complexity but leading to complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.8.0.115CPE matchmatch criteria
cpe:2.3:a:skype_technologies:skype:*:*:*:*:*:*:*:*
3.0.0.106CPE matchmatch criteria
cpe:2.3:a:skype_technologies:skype:3.0.0.106:beta:*:*:*:*:*:*
3.0.0.123CPE matchmatch criteria
cpe:2.3:a:skype_technologies:skype:3.0.0.123:beta:*:*:*:*:*:*
3.0.0.137CPE matchmatch criteria
cpe:2.3:a:skype_technologies:skype:3.0.0.137:beta:*:*:*:*:*:*
3.0.0.154CPE matchmatch criteria
cpe:2.3:a:skype_technologies:skype:3.0.0.154:beta:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.90%
Probability of exploitation in next 30 days
EPSS Percentile
89.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0390 is in the 51st percentile among its peer group of 8,914 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

labs.idefense.com / intelligence/vulnerabilities/display.php
secunia.com / advisories/30547
Vendor Advisory
securityfocus.com / bid/29553
securitytracker.com / id
skype.com / security/skype-sb-2008-003.html
PatchVendor Advisory
vupen.com / english/advisories/2008/1749/references