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CVE-2005-0773

81
FAUCET Score

CVE-2005-0773 describes a stack-based buffer overflow vulnerability in VERITAS Backup Exec Remote Agent versions 9.0 through 10.0 for Windows and 9.0.4019 through 9.1.307 for Netware. This flaw allows unauthenticated remote attackers to execute arbitrary code by sending a specially crafted CONNECT_CLIENT_AUTH request with a long password argument. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network with low attack complexity, potentially leading to full compromise of affected systems. While not on the KEV catalog, a Metasploit module exists, indicating readily available exploit code, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
9.0.4019CPE matchmatch criteria
cpe:2.3:a:symantec_veritas:backup_exec:9.0.4019:*:*:*:*:*:*:*
9.0.4170CPE matchmatch criteria
cpe:2.3:a:symantec_veritas:backup_exec:9.0.4170:*:*:*:*:*:*:*
9.0.4172CPE matchmatch criteria
cpe:2.3:a:symantec_veritas:backup_exec:9.0.4172:*:*:*:*:*:*:*
9.0.4174CPE matchmatch criteria
cpe:2.3:a:symantec_veritas:backup_exec:9.0.4174:*:*:*:*:*:*:*
9.0.4202CPE matchmatch criteria
cpe:2.3:a:symantec_veritas:backup_exec:9.0.4202:*:*:*:*:*:*:*

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
86.37%
Probability of exploitation in next 30 days
EPSS Percentile
99.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: Veritas Backup Exec Windows Remote Agent Overflow · Jun 22, 2005
ExploitDB: EDB-16332 · Jul 3, 2010
This CVE's current EPSS score of 0.8637 is in the 100th percentile among its peer group of 51,506 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

secunia.com / advisories/15789
PatchVendor Advisory
securitytracker.com / id
Patch
seer.support.veritas.com / docs/276604.htm
PatchVendor Advisory
seer.support.veritas.com / docs/277429.htm
Patch
idefense.com / application/poi/display
Vendor Advisory
kb.cert.org / vuls/id/492105
PatchThird Party AdvisoryUS Government Resource
osvdb.org / 17624
securityfocus.com / bid/14022
ExploitPatch
us-cert.gov / cas/techalerts/TA05-180A.html
PatchThird Party AdvisoryUS Government Resource