Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2001-0537

Improper Authentication

Published: Jul 21, 2001 | Modified: Apr 03, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
9.3 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2001-0537
CWEhttps://cwe.mitre.org/data/definitions/287.html

HTTP server for Cisco IOS 11.3 to 12.2 allows attackers to bypass authentication and execute arbitrary commands, when local authorization is being used, by specifying a high access level in the URL.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

NameVendorStart VersionEnd Version
IosCisco11.3 (including)11.3 (including)
IosCisco11.3aa (including)11.3aa (including)
IosCisco11.3da (including)11.3da (including)
IosCisco11.3db (including)11.3db (including)
IosCisco11.3ha (including)11.3ha (including)
IosCisco11.3ma (including)11.3ma (including)
IosCisco11.3na (including)11.3na (including)
IosCisco11.3t (including)11.3t (including)
IosCisco11.3xa (including)11.3xa (including)
IosCisco12.0 (including)12.0 (including)
IosCisco12.0(5)xk (including)12.0(5)xk (including)
IosCisco12.0(7)xk (including)12.0(7)xk (including)
IosCisco12.0(10)w5(18g) (including)12.0(10)w5(18g) (including)
IosCisco12.0(14)w5(20) (including)12.0(14)w5(20) (including)
IosCisco12.0da (including)12.0da (including)
IosCisco12.0db (including)12.0db (including)
IosCisco12.0dc (including)12.0dc (including)
IosCisco12.0s (including)12.0s (including)
IosCisco12.0sc (including)12.0sc (including)
IosCisco12.0sl (including)12.0sl (including)
IosCisco12.0st (including)12.0st (including)
IosCisco12.0t (including)12.0t (including)
IosCisco12.0wc (including)12.0wc (including)
IosCisco12.0wt (including)12.0wt (including)
IosCisco12.0xa (including)12.0xa (including)
IosCisco12.0xb (including)12.0xb (including)
IosCisco12.0xc (including)12.0xc (including)
IosCisco12.0xd (including)12.0xd (including)
IosCisco12.0xe (including)12.0xe (including)
IosCisco12.0xf (including)12.0xf (including)
IosCisco12.0xg (including)12.0xg (including)
IosCisco12.0xh (including)12.0xh (including)
IosCisco12.0xi (including)12.0xi (including)
IosCisco12.0xj (including)12.0xj (including)
IosCisco12.0xl (including)12.0xl (including)
IosCisco12.0xm (including)12.0xm (including)
IosCisco12.0xn (including)12.0xn (including)
IosCisco12.0xp (including)12.0xp (including)
IosCisco12.0xq (including)12.0xq (including)
IosCisco12.0xr (including)12.0xr (including)
IosCisco12.0xs (including)12.0xs (including)
IosCisco12.0xu (including)12.0xu (including)
IosCisco12.0xv (including)12.0xv (including)
IosCisco12.1 (including)12.1 (including)
IosCisco12.1aa (including)12.1aa (including)
IosCisco12.1cx (including)12.1cx (including)
IosCisco12.1da (including)12.1da (including)
IosCisco12.1db (including)12.1db (including)
IosCisco12.1dc (including)12.1dc (including)
IosCisco12.1e (including)12.1e (including)
IosCisco12.1ec (including)12.1ec (including)
IosCisco12.1ex (including)12.1ex (including)
IosCisco12.1ey (including)12.1ey (including)
IosCisco12.1ez (including)12.1ez (including)
IosCisco12.1t (including)12.1t (including)
IosCisco12.1xa (including)12.1xa (including)
IosCisco12.1xb (including)12.1xb (including)
IosCisco12.1xc (including)12.1xc (including)
IosCisco12.1xd (including)12.1xd (including)
IosCisco12.1xe (including)12.1xe (including)
IosCisco12.1xf (including)12.1xf (including)
IosCisco12.1xg (including)12.1xg (including)
IosCisco12.1xh (including)12.1xh (including)
IosCisco12.1xi (including)12.1xi (including)
IosCisco12.1xj (including)12.1xj (including)
IosCisco12.1xk (including)12.1xk (including)
IosCisco12.1xl (including)12.1xl (including)
IosCisco12.1xm (including)12.1xm (including)
IosCisco12.1xp (including)12.1xp (including)
IosCisco12.1xq (including)12.1xq (including)
IosCisco12.1xr (including)12.1xr (including)
IosCisco12.1xs (including)12.1xs (including)
IosCisco12.1xt (including)12.1xt (including)
IosCisco12.1xu (including)12.1xu (including)
IosCisco12.1xv (including)12.1xv (including)
IosCisco12.1xw (including)12.1xw (including)
IosCisco12.1xx (including)12.1xx (including)
IosCisco12.1xy (including)12.1xy (including)
IosCisco12.1xz (including)12.1xz (including)
IosCisco12.1ya (including)12.1ya (including)
IosCisco12.1yb (including)12.1yb (including)
IosCisco12.1yc (including)12.1yc (including)
IosCisco12.1yd (including)12.1yd (including)
IosCisco12.1yf (including)12.1yf (including)
IosCisco12.2 (including)12.2 (including)
IosCisco12.2t (including)12.2t (including)
IosCisco12.2xa (including)12.2xa (including)
IosCisco12.2xd (including)12.2xd (including)
IosCisco12.2xe (including)12.2xe (including)
IosCisco12.2xh (including)12.2xh (including)
IosCisco12.2xq (including)12.2xq (including)

Potential Mitigations

References

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