CVE-2001-0375 json
Cisco PIX Firewall 515 and 520 with 5.1.4 OS running aaa authentication to a TACACS+ server allows remote attackers to cause a denial of se…
published 2001-06-18 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0372
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 10.3%
- EPSS 10.3% chance of exploitation in 30 days, percentile 95%
- public exploits
- 1
- Exploit-DB
Summary
Cisco PIX Firewall 515 and 520 with 5.1.4 OS running aaa authentication to a TACACS+ server allows remote attackers to cause a denial of service via a large number of authentication requests.
Patch / fix
- securityfocus.com/bid/2551 advisory
Timeline
- First public exploit (EDB-20734)
- Published
Exploit prediction
10.30% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-20734 Cisco PIX 4.x/5.x TACACS+ - Denial of Service dos, 2001-04-06
- securityfocus.com http://www.securityfocus.com/bid/2551 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:N/I:N/A:P |
References
-
securityfocus.com
/bid/2551
vdb-entry, exploit, patch, vendor-advisory
-
cisco.com
/warp/public/707/pixfirewall-authen-flood-pub.shtml
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/6353
vdb-entry
-
marc.info
/?l=bugtraq&m=98658271707833&w=2
mailing-list
Sources
- CVE List CVE-2001-0375
- NVD CVE-2001-0375
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