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CVE-2000-0486

Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of...

5.0 Medium

CVE-2000-0486 is a medium vulnerability (CVSS 5.0) in Cisco Ios, published May 30, 2000. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.07%, the 81st percentile. No source names a fixed version.

What does this mean?
Severity
5.0 MediumCVSS 2.0, NVD
Exploit chance
2.07%EPSS, 81st percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.

Exploit likelihood

2.07%Up 0.9 points since Feb 4, 2022
90%50%10%1%

Affected products

What each source reports

NVD Score used5.0

Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.

Record
CVE-2000-0486
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE ListNo score

Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.

Record
CVE-2000-0486
Updated
2026-11-02
EUVDEUVD-2000-0484No score

Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.

Record
EUVD-2000-0484
Updated
2026-11-03
GitHub AdvisoriesGHSA-g5m7-gw4j-cjhjNo score

Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of...

Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.

Record
GHSA-g5m7-gw4j-cjhj
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

MoveEnter Open