CVE-2008-4128

Multiple cross-site request forgery (CSRF) vulnerabilities in the HTTP Administration component in Cisco IOS 12.4 on the 871 Integrated Services Router allow remote attackers to execute arbitrary commands via (1) a certain "show privilege" command to the /level/15/exec/- URI, and (2) a certain "alias exec" command to the /level/15/exec/-/configure/http URI. NOTE: some of these details are obtained from third party information.

CVSS v3.1 CNA

8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CVSS v2.0 NVD

9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C

EPSS

33.87% chance of exploitation in the next 30 days, 98th percentile

CISA KEV

added 2026-07-13

Published

2008-09-18

Updated

2026-09-24

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/6477

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/6476

Security advisories

• http://www.securityfocus.com/bid/31218
• https://exchange.xforce.ibmcloud.com/vulnerabilities/45226
• https://media.defense.gov/2026/Jul/09/2003959498/-1/-1/1/CSA_IMPROVE_ROUTER_HYGIENE.PDF
• https://www.cisco.com/c/en/us/obsolete/ios-nx-os-software/cisco-ios-software-releases-12-…

References

• CVE Record
• NVD entry