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CVE-2002-1660

33
FAUCET Score

CVE-2002-1660 describes a critical command injection vulnerability in vBulletin versions prior to 2.2.0, specifically within the calendar.php script. This flaw allows unauthenticated remote attackers to execute arbitrary operating system commands by injecting shell metacharacters into the 'command' parameter. With a CVSS score of 7.5, it poses a significant risk, enabling potential compromise of confidentiality, integrity, and availability of the affected system. While not listed on CISA's KEV catalog, public exploit code exists on ExploitDB, indicating its exploitability. Despite its age and the availability of exploit code, there is no evidence of active exploitation or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.1.9CPE matchmatch criteria
cpe:2.3:a:jelsoft:vbulletin:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
11.13%
Probability of exploitation in next 30 days
EPSS Percentile
95.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-21874 · Sep 27, 2002
This CVE's current EPSS score of 0.1113 is in the 93rd percentile among its peer group of 51,466 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

securitytracker.com / id
ExploitPatch
exchange.xforce.ibmcloud.com / vulnerabilities/10176
securiteam.com / exploits/5QP0P158AC.html
securityfocus.com / bid/5820
Exploit