Stack-based buffer overflow in the Agent Browser in Veritas Backup Exec 8.x before 8.60.3878 Hotfix 68, and 9.x before 9.1.4691 Hotfix 40, a
Stack-based buffer overflow in the Agent Browser in Veritas Backup Exec 8.x before 8.60.3878 Hotfix 68, and 9.x before 9.1.4691 Hotfix 40, allows remote attackers to execute arbitrary code via a registration request with a long hostname.
- Published
- Jan 10, 2005
- Updated
- Jun 16, 2026
- EPSS
- 81.8% · 100th percentile
- CWE
- —
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Report tools
Action score
65
This week
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- CVSS
- 40 / 40 · 10.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 25 / 30 · 81.8%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| symantec veritas | backup exec | cpe:2.3:a:symantec_veritas:backup_exec |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- symantec veritas backup exec8.0
- symantec veritas backup exec8.5
- symantec veritas backup exec8.6
- symantec veritas backup exec9.0
- symantec veritas backup exec9.1
Same product
symantec veritas: all recordsOther highest-scoring records for the same primary product.
- CVE-2005-2611VERITAS Backup Exec for Windows Servers 8.6 through 10.0, Backup Exec for NetWare Servers 9.0 and 9.1, and NetBackup for NetWare Media Serve66This week
- CVE-2005-0771VERITAS Backup Exec Server (beserver.exe) 9.0 through 10.0 for Windows allows remote unauthenticated attackers to modify the registry by cal56Plan
- CVE-2005-0773Stack-based buffer overflow in VERITAS Backup Exec Remote Agent 9.0 through 10.0 for Windows, and 9.0.4019 through 9.1.307 for Netware allow56Plan
- CVE-2005-2079Heap-based buffer overflow in the Admin Plus Pack Option for VERITAS Backup Exec 9.0 through 10.0 for Windows Servers allows remote attacker32Monitor
- CVE-2005-2051Buffer overflow in the VERITAS Backup Exec Web Administration Console (BEWAC) 9.0 4367 through 10.0 rev.31Monitor
- CVE-2005-2080Unknown vulnerability in Remote Agent for Windows Servers (RAWS) in VERITAS Backup Exec 9.0 through 10.0 for Windows, and 9.0.4019 through 930Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
Weaponized
A ready exploit tool or active in-the-wild use is known for this vulnerability. This should be your top priority.
Evidence
- Metasploit module ×1
- Exploit-DB entry ×2
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Exploit-DB entry | remote | 2005-01-11 |
| Exploit-DB entry | remote | 2010-06-22 |
| Metasploit module | exploit/windows/backupexec/name_serviceVeritas Backup Exec Name Service Overflowexploit | 2004-12-16 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- Metasploit-25 d
- Published
- First PoC+1 d
- TodaySep 30, 2026+7934 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- C · data can be read
- Integrity
- C · data or configuration can be modified
- Availability
- C · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- C
- Integrity impact
- C
- Availability impact
- C
Weakness class (CWE)
—
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- secunia.com/advisories/13495/
- seer.support.veritas.com/docs/273419.htm
- seer.support.veritas.com/docs/273420.htm
- seer.support.veritas.com/docs/273422.htm
- seer.support.veritas.com/docs/273850.htm
- www.frsirt.com/exploits/20050111.101_BXEC.cpp.php
- www.idefense.com/application/poi/display?id=169
- www.kb.cert.org/vuls/id/907729
- www.securityfocus.com/bid/11974
- exchange.xforce.ibmcloud.com/vulnerabilities/18506
Vendor advisories and official records. Exploit/PoC links are deliberately left out.