Sophos had to
update old firewall firmware versions due to a security vulnerability (CVE-2022-3236) after attacked by hackers.
There is a code injection flaw in the User Portal and Webadmin of Sophos Firewall. This flaw allows for remote code execution.
By infosecbulletin
/ Wednesday , June 4 2025
IBM has issued a security advisory for vulnerabilities in its QRadar Suite Software and Cloud Pak for Security platforms. These...
Read More
By infosecbulletin
/ Wednesday , June 4 2025
As Bangladesh prepares for the extended Eid-ul-Adha holidays, the BGD e-GOV Computer Incident Response Team (CIRT) has issued an urgent...
Read More
By infosecbulletin
/ Tuesday , June 3 2025
In March 2025, the Threatfabric mobile Threat Intelligence team identified Crocodilus, a new Android banking Trojan designed for device takeover....
Read More
By infosecbulletin
/ Tuesday , June 3 2025
Qualcomm has issued security patches for three zero-day vulnerabilities in the Adreno GPU driver, affecting many chipsets that are being...
Read More
By infosecbulletin
/ Monday , June 2 2025
Roundcube Webmail has fixed a critical security flaw that could enable remote code execution after authentication. Disclosed by security researcher...
Read More
By infosecbulletin
/ Sunday , June 1 2025
A hacker known as "303" claim to breach the company's systems and leaked sensitive internal data on a dark web...
Read More
By infosecbulletin
/ Sunday , June 1 2025
CISA and ACSC issued new guidance this week on how to procure, implement, and maintain SIEM and SOAR platforms. SIEM...
Read More
By infosecbulletin
/ Saturday , May 31 2025
The Qualys Threat Research Unit (TRU) found two local information-disclosure vulnerabilities in Apport and systemd-coredump. Both issues are race-condition vulnerabilities....
Read More
By infosecbulletin
/ Saturday , May 31 2025
New ransomware payment reporting rules take effect in Australia yesterday (May 30) for all organisations with an annual turnover of...
Read More
By infosecbulletin
/ Saturday , May 31 2025
Global makers of surveillance gear have clashed with Indian regulators in recent weeks over contentious new security rules that require...
Read More
ALSO READ:
Bypassing major EDRS using “POOL PARTY”, Hackers revealed
Sophos fixed a security issue in September 2022 after warning about active exploitation in the wild. The issue impacted versions 19.0.1 and older.
By January 2023, more than 4,000 internet-exposed appliances were still vulnerable to attacks, even though the vendor automatically rolled out a hotfix to appliances set to accept security updates.
Many of these appliances were older devices running end-of-life firmware that had to apply mitigations or manually apply the hotfix, and hackers have taken advantage of this gap.
“In December 2023, we delivered an updated fix after identifying new exploit attempts against this same vulnerability in older, unsupported versions of the Sophos Firewall,” reads the updated security bulletin.
“We immediately developed a patch for certain EOL firmware versions, which was automatically applied to the 99% of affected organizations that have ‘accept hotfix’ turned on.”
“Attackers commonly hunt for EOL devices and firmware from any technology vendor, so we strongly recommend that organizations upgrade their EOL devices and firmware to the latest versions.”
If the auto-update option for hotfixes has been disabled, it is recommended to enable it and then check to confirm the hotfix has been applied.
Update to one of the following versions of Sophos Firewall to fix CVE-2022-3236:
v19.0 GA, MR1, and MR1-1
v18.5 GA, MR1, MR1-1, MR2, MR3, and MR4
v18.0 MR3, MR4, MR5, and MR6
v17.5 MR12, MR13, MR14, MR15, MR16, and MR17
v17.0 MR10
v19.0 GA, MR1, and MR1-1
v18.5 GA, MR1, MR1-1, MR2, MR3, and MR4
v17.0 MR10
If you have an older version of the Sophos Firewall, you should upgrade to one of the listed releases.