Free and open · new CVEs checked every 20 minutesStatusRSSOpen dataContact

CVE-2010-5191: Multiple cross-site request forgery (CSRF) vulnerabilities on the Blue Coat ProxyAV appliance before 3.2.6.1 a

50
This month
HIGH 9.3UPGRADEMITIGATE

CVE-2010-5191 is a high-severity flaw (CVSS 9.3) affecting avos, proxyav. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site request forgery (CSRF) vulnerabilities on the Blue Coat ProxyAV appliance before 3.2.6.1 allow remote attackers to hijack the authentication of administrators for requests that (1) change a password, (2) modify a policy, or (3) restart the device.

Why this priority

  • Critical severity

A fixed release or distro patch exists.

Risk facts

CVSS score9.3 (High)
EPSS exploit chance1.3% (top 30%)
CISA exploited listNo
WeaknessCWE-352
Published2012-08-26
Last modified2026-06-16
Publisher (CNA): MITRE · Vendor: bluecoat

Share: LinkedIn · X · Reddit

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

bluecoat avos UPGRADE
Affected: <= 3.2.6 · 3.1 · 3.2
Fixed in: newer than 3.2.6
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
bluecoat proxyav MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2010-5191?

avos: upgrade to newer than 3.2.6; proxyav: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2010-5191 being exploited?

CVE-2010-5191 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2010-5191 affect?

CVE-2010-5191 affects avos, proxyav. Severity is high (CVSS 9.3). Multiple cross-site request forgery (CSRF) vulnerabilities on the Blue Coat ProxyAV appliance before 3.2.6.1 allow remote attackers to hijack the authentication of administrators for requests that (1) change a password, (2) modify a policy,

How urgent is CVE-2010-5191?

Priority 50/100. Critical severity

References

← Back to latest CVEs

Get the weekly exploited-CVE digest by emailThe CVEs being attacked this week and how to fix them. No spam, unsubscribe any time.