BaseServiceImpl.class in CA ARCserve D2D r15 does not properly handle sessions, which allows remote attackers to obtain credentials, and co…

published 2011-08-15 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-2979

cvss: 5.0; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 71.6%; EPSS 71.6% chance of exploitation in 30 days, percentile 99.4%
public exploits: 2; Metasploit, Exploit-DB

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.

Timeline

2011-07-25 First public exploit (Metasploit exploit/windows/http/ca_arcserve_rpc_authbypass)
2011-08-15 Published

Exploit prediction

71.63% chance of exploitation in the next 30 days, higher than 99.4% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

Metasploit exploit/windows/http/ca_arcserve_rpc_authbypass CA Arcserve D2D GWT RPC Credential Information Disclosure metasploit exploit, excellent rank, 2011-07-25
EDB-41707 CA Arcserve D2D - GWT RPC Credential Information Disclosure (Metasploit) local, 2011-07-25
securityfocus.com http://www.securityfocus.com/bid/48897 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

securityfocus.com /bid/48897
vdb-entry, exploit
securityreason.com /securityalert/8338
third-party-advisory
support.ca.com /irj/portal/anonymous/phpsupcontent?contentID=%7B7D3ACC0F-6C01-4BE2-B5C0-C430CEB45BE6%7D
securityfocus.com /archive/1/519234/100/0/threaded
mailing-list

Sources

CVE List CVE-2011-3011
NVD CVE-2011-3011

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary