The RPC service in mediasvr.exe in CA BrightStor ARCserve Backup 11.5 SP2 build 4237 allows remote attackers to execute arbitrary code via crafted xdr_handle_t data in RPC packets, which is used in calculating an address for a function call, as demonstrated using the 191 (0xbf) RPC request
Published Mar 31, 2007
7.1
HIGHCVSS 2.0
EPSS 15.35%
Description
The RPC service in mediasvr.exe in CA BrightStor ARCserve Backup 11.5 SP2 build 4237 allows remote attackers to execute arbitrary code via crafted xdr_handle_t data in RPC packets, which is used in calculating an address for a function call, as demonstrated using the 191 (0xbf) RPC request.
Affected products
No data.
- 9.01
- 11.1
- 11.5
- 11.5
- 11.5
- 11
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:H/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 15.35% (0.15352) | 96.68th | v5 (v2026.06.15) |
| Jun 15, 2026 | 15.35% (0.15352) | 96.35th | v5 (v2026.06.15) |
| Jan 11, 2026 | 53.45% (0.53446) | 97.88th | v4 (v2025.03.14) |
| Sep 25, 2025 | 46.82% (0.46822) | 97.61th | v4 (v2025.03.14) |
| Mar 30, 2025 | 53.55% (0.53547) | 97.76th | v4 (v2025.03.14) |
| Mar 29, 2025 | 51.12% (0.51122) | 96.89th | v4 (v2025.03.14) |
| Mar 17, 2025 | 53.55% (0.53547) | 97.72th | v4 (v2025.03.14) |
| Dec 17, 2024 | 93.73% (0.93726) | 99.33th | v3 (v2023.03.01) |
| Dec 25, 2023 | 96.16% (0.96161) | 99.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 96.19% (0.96186) | 99.14th | v3 (v2023.03.01) |
| Mar 6, 2023 | 32.17% (0.32173) | 97.59th | v2 (v2022.01.01) |
| Feb 4, 2022 | 32.17% (0.32173) | 96.51th | v2 (v2022.01.01) |
No CWE recorded.
References (13)
- http://archives.neohapsis.com/archives/fulldisclosure/2007-03/0467.html mailing-listx_refsource_FULLDISC
- http://secunia.com/advisories/24682 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securityreason.com/securityalert/2509 third-party-advisoryx_refsource_SREASON
- http://supportconnectw.ca.com/public/storage/infodocs/babmedser-secnotice.asp x_refsource_CONFIRM
- http://www.kb.cert.org/vuls/id/151305 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.securityfocus.com/archive/1/464270/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/464343/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/23209 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1017830 vdb-entryx_refsource_SECTRACK
- http://www.shirkdog.us/camediasvrremote.py x_refsource_MISC
- http://www.shirkdog.us/shk-004.html x_refsource_MISC
- http://www.vupen.com/english/advisories/2007/1161 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33316 vdb-entryx_refsource_XF
Change history (0)
No recorded changes yet.