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CVE-2012-3821
A Security Bypass vulnerability exists in the activate.asp page in Arial Software Campaign Enterprise 11.0.551, which could let a remote…
- 4.3MediumCVSS base score
- 1.2%Exploitation in 30 daysEPSS · top 32% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A Security Bypass vulnerability exists in the activate.asp page in Arial Software Campaign Enterprise 11.0.551, which could let a remote malicious user modify the SerialNumber field.
Timeline
ID reserved
By mitre
- 8 years later
· 8 years later
Published
- 5 years later
· 5 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
- EPSS (exploitation in 30 days)
- 1.2% · top 32% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Affected products
n/a
- affected n/a
References
5
- http://sadgeeksinsnow.blogspot.dk/2012/10/my-first-experiences-bug-hunting-part-2.html (opens in a new tab)x_refsource_MISCx_transferred
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79508 (opens in a new tab)x_refsource_MISCx_transferred
- http://archives.neohapsis.com/archives/bugtraq/2012-10/0103.html (opens in a new tab)x_refsource_MISCx_transferred
- https://www.securityfocus.com/archive/1/524462 (opens in a new tab)x_refsource_MISCx_transferred
- https://www.securityfocus.com/bid/56117/info (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2012-3768 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2012-3821)Record last updated .