CVE-2011-3011
MediumPublic exploitBaseServiceImpl.class in CA ARCserve D2D r15 does not properly handle sessions, which allows remote attackers to obtain credentials, and consequently execute arbitrary commands, via unspecified vectors.
Published Aug 15, 2011 · Updated Apr 28, 2026
Key Facts
Patch immediately- CVE-2011-3011 is a medium-severity vulnerability (CVSS 5.0 v2) affecting Arcserve D2d (Ca).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 72% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v2
5.0
AV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS (30-day exploit likelihood)
72%
Higher than 99.4% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2011-3011 brief as a PDF
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Description
BaseServiceImpl.class in CA ARCserve D2D r15 does not properly handle sessions, which allows remote attackers to obtain credentials, and consequently execute arbitrary commands, via unspecified vectors.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Arcserve D2dCa | r15 | n/a |
Timeline
Publicly disclosed
Aug 15, 2011
Last updated
Apr 28, 2026
Weakness Type
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
- exploitMSF ca_arcserve_rpc_authbypass.rb
- exploitExploitDB-41707
- exploit48897
- other8338
- otherhttps://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=%7B7D3ACC0F-6C01-4BE2-B5C0-C430CEB45BE6%7D
FAQ
Common Questions.
BaseServiceImpl.class in CA ARCserve D2D r15 does not properly handle sessions, which allows remote attackers to obtain credentials, and consequently execute arbitrary commands, via unspecified vectors.
Affected: Arcserve D2d (Ca) versions r15. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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