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Fencer Vulns
medium 6.5

CVE-2025-60876 json

BusyBox wget thru 1.3.7 accepted raw CR (0x0D)/LF (0x0A) and other C0 control bytes in the HTTP request-target (path/query), allowing the r…

published 2025-11-10 11 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-50804

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 24%
public exploits
0
none known

Summary

BusyBox wget thru 1.3.7 accepted raw CR (0x0D)/LF (0x0A) and other C0 control bytes in the HTTP request-target (path/query), allowing the request line to be split and attacker-controlled headers to be injected. To preserve the HTTP/1.1 request-line shape METHOD SP request-target SP HTTP/1.1, a raw space (0x20) in the request-target must also be rejected (clients should use %20).

Patch / fix

  • Siemens RUGGEDCOM RST2428P V4.0
  • busybox Debian 14 1:1.37.0-8

debian advisories DEBIAN-CVE-2025-60876

  • busybox hummingbird 1 1.37.0-7.1.hum1
  • busybox-shared hummingbird 1 1.37.0-7.1.hum1
  • busybox-petitboot hummingbird 1 1.37.0-7.1.hum1

red hat advisories RHSA-2026:7418

  • busybox SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE High Performance Computing 15 SP4-LTSS +1 more 1.35.0-150400.3.14.1
  • busybox SLES for SAP applications 16.0, SLES 16.0 1.37.0-160000.4.1
  • busybox SLES for SAP 15 SP6, SLES for SAP 15 SP5, SLES 15 SP6-LTSS +4 more 1.37.0-150500.10.14.1
  • busybox-links openSUSE Leap 15.6 1.37.0-150500.7.9.1
  • busybox SLE Module for Basesystem 15 SP7 1.37.0-150700.18.10.1
  • busybox SLES LTSS Extended Security 12 SP5, SLES 12 SP5-LTSS 1.35.0-10.3.1

suse advisories SUSE-SU-2026:0892-1SUSE-SU-2026:0872-1SUSE-SU-2026:20134-1SUSE-SU-2026:0236-1SUSE-SU-2026:0235-1

  • busybox openSUSE Leap 16.0 1.37.0-160000.4.1
  • busybox openSUSE Tumbleweed 1.37.0-8.1

opensuse advisories openSUSE-SU-2026:20090-1openSUSE-SU-2025:15834-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2025-60876 updated cvss 5.4

busybox: BusyBox wget: HTTP request-target allows header injection

  • Red Hat Enterprise Linux 6 busybox, busybox-petitboot
    affected: no fix available “Fix deferred”
  • Red Hat Hardened Images busybox 1.37.0-7.1.hum1, busybox-shared 1.37.0-7.1.hum1, busybox-petitboot 1.37.0-7.1.hum1
    fixed: vendor fix RHSA-2026:7418

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
11 mo ago

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • gist.github.com https://gist.github.com/subyumatest/41554af6a72aedaacaec026adc311092 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected products

  • Siemens RUGGEDCOM RST2428P

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.