Vulnerabilities

CVSS

9.8 Critical

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Risk score

78.4

Published

2021-09-16

Status

Published

ap_escape_quotes() may write beyond the end of a buffer when given malicious input. No included modules pass untrusted data to these functions, but third-party / external modules may. This issue affects Apache HTTP Server 2.4.48 and earlier.

Coverage 1

threat-intel

Russian Intelligence Hacks IP Cameras to Spy on Military Logistics Across NATO States and Ukraine

Russian intelligence services are systematically exploiting internet-connected security cameras across Europe and Ukraine to gather military intelligence, including tracking military transport routes and targeting Ukrain…

The Hacker News · Jul 20, 2026 High

CVE-2016-7407CVE-2021-39275NLUAcameravulnerabilityespionage

All articles mentioning it

Advisories and references

• cert-portal.siemens.com/productcert/pdf/ssa-685781.pdf
• httpd.apache.org/security/vulnerabilities_24.html
• lists.debian.org/debian-lts-announce/2021/10/msg00001.html
• lists.fedoraproject.org/archives/list/package-announce%40lists.fedor...
• lists.fedoraproject.org/archives/list/package-announce%40lists.fedor...
• security.gentoo.org/glsa/202208-20
• security.netapp.com/advisory/ntap-20211008-0004/
• tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-...
• debian.org/security/2021/dsa-4982
• lists.apache.org/thread.html/r3925e167d5eb1c75def3750c155d753064e1d3...